How to rank every product and every channel by the margin it truly earns — by rate and by dollars — so you can see which lines carry the business, which quietly lose money, and what to do about each.
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After this you can rank every product and every channel by the margin it actually earns — the money you keep, not the price you charge — spot the lines that are quietly losing you money, and decide for each one whether to reprice it, re-cost it, or drop it. A price sheet tells you what you charge. This tells you what you make, and the two are not the same table.
The last three lessons set prices: a method to build one, a stack for each channel, and a floor under all of it. What none of them told you is which of those prices is actually earning. A price sheet shows what you charge. It says nothing about what you keep once the jar's own cost comes out — and two products at the same price, or the same product in two channels, can keep wildly different amounts.
The number that answers what do I keep is . You built it in the costing course: net price minus per-unit cost, over the net price. For the barbecue-sauce jar this course has carried all along — $2.53 to make, sold to a store at $4.00 wholesale — the gross margin is ($4.00 − $2.53) ÷ $4.00, about 37 percent. Thirty-seven cents of every wholesale dollar is left after the jar pays for itself.
Gross margin is not profit
Gross margin is what one sale leaves after that product's own cost of goods — nothing more. It has not yet paid rent, payroll, selling and delivery, or your own time; all of that comes out of it. A product can show a healthy gross margin and still lose the business money once its share of those costs is counted. This lesson ranks gross margin because it is the cleanest per-product, per-channel number you can build — but hold it as what a sale contributes, not what you pocket.
Two questions follow, and the price sheet answers neither. Across your products, which ones earn the most? And for any one product, which channels earn and which don't? You answer them by cutting margin two ways — by product and by channel — and they are genuinely different cuts.
Start with the jar and cut it by channel, because the channel lesson already did the hard part. The same $2.53 jar collects a different net in each channel — the price you actually keep after every cut in the stack comes out — so it earns a different margin in each:
One jar, one recipe, one cost — and margins from 37 percent to below zero, depending only on how it sold. So the jar's margin is a fiction until you name the channel. What you actually have is three margins, and if you want a single honest number for the jar, you cannot just average the three rates: a channel that moves ten times the volume counts ten times as much.
The single number is the . Weight each channel's margin by the units that move through it. Say the jar sells, in a month — the volumes here are made up to show the shape:
That is 2,500 jars, $7,800 collected, and $1,475 kept — a blended margin of $1,475 ÷ $7,800, about 19 percent. The price sheet's headline for this jar was 37. The jar actually earns 19, because half its volume runs through channels that keep far less. Read the best channel's rate as the jar's margin and you are off by nearly half.
A blended margin per product lets you line your products up and rank them — and a second product shows why one ranking is not enough. Say the same maker also sells a dry spice rub: cheap, shelf-stable inputs at $1.50 a unit, priced keystone at $3.00 — twice cost, the doubling from the pricing lesson — for a clean 50-percent margin. It sells only direct to stores, 400 units a month: $1,200 collected, $600 kept. (The rub is an illustrative second product; its numbers are made up too.)
Now rank the two products, and watch the order flip depending on what you rank by:
Both are true, and they answer different questions. Margin rate tells you which product is most efficient — which earns the most per dollar you sell. Margin dollars tell you which product actually pays the bills, because rent and payroll come out of dollars, not percentages. The rub is the better margin; the jar is the bigger earner. Drop the jar because its rate is lower and you lose the line funding the operation. Starve the rub because it is small and you lose your most efficient product. You need both columns in front of you, side by side, before you decide a single thing.
Across both products the maker collects $9,000 in the month and keeps $2,075 — a blended margin of about 23 percent for the whole line. Hold onto that number; it is the gross margin, not the profit, and the last section comes back to the gap.
The same ranking, run down the channels instead of across the products, is where the money usually hides. Line up the jar's three channels by what each keeps, and they sort into exactly the three cases the price-floor lesson drew:
The dangerous channel is not always the biggest dollar loss. Private label loses only $24 this month — small enough to slide past unnoticed in a spreadsheet. But it is the one channel that is structurally underwater: it does not lose money because volume is low, it loses money on every single jar, and it is exactly the kind of account that grows. Sell twice as many private-label jars and you lose twice as much, because no volume fixes a per-unit loss — it multiplies it. A margin ranking by channel is how you see that before the account doubles, not a quarter after.
None of this arithmetic is hard. Getting it current, across every product and every channel at once, is the whole problem — and it is why so many operations cannot produce a margin report they trust.
To rank margins you need two things lined up: each product's true per-unit cost today, and every sale at the net price its channel actually paid. In a spreadsheet operation those live in different places. Cost sits in the costing sheet — the one that moves every time a material's landed cost does. Sales sit somewhere else: an orders tab, the accounting system, a stack of purchase orders. So building the report means exporting both, pasting them side by side, and toggling between them to match each sale to the right product, the right channel's net, and the current cost. It eats an afternoon, and the moment one material's cost moves the next day, the report is quietly wrong. That is why the honest answer to what's my margin by product and channel is so often a shrug: the number is either stale or it took a day to assemble.
The fix is not a better spreadsheet formula — it is not keeping cost and sales in two places to begin with. When both live in one system, the two columns the report needs — today's true cost and what each sale actually collected — come from one live source instead of two exports pasted side by side. Bettr Manager, for one, keeps each product's true cost current as inputs move and holds your sales in the same place, so the report starts from live numbers instead of an afternoon of matching. However you get there, the test is the same: can you see, today, which lines make money and which don't — without spending a day to find out?
A ranking is only worth building if you act on the bottom of it. For any line sitting below where it should be, there are three moves and no fourth:
There is one deliberate exception: a loss leader, a below-cost line you keep on purpose — with the number in front of you — because it wins something worth more than it loses. That is a choice you make with the margin report open, not a line you discover underwater a quarter late. The whole point of ranking is that every loser turns into a decision you make on purpose instead of a leak you never see.
One caution before you trust the report too far. The blended margin said this maker keeps about 23 percent across the line — $2,075 of the $9,000 collected. That is gross margin, and gross margin is not profit and it is not cash. The $2,075 still has to cover everything cost of goods left out: rent, the office, selling and delivery, your own time. What survives all of that is the real profit, and it is a good deal thinner than the gross number looks.
And even the profit is not what lands in the bank this month. You may have made the jars in June, shipped them in July, and you will be paid in August — while you paid for the tomato paste back in May. A margin report is a model of what each sale earns; the bank balance is the cash that has actually arrived and not yet left, and the two rarely match. Why the model and the bank diverge — and how to manage the cash a manufacturer's timing creates — is where this course goes next.
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