Do you actually know your margin? Most owners are guessing

Anoj Banjara

Founder, Bizxverse · July 8, 2026 · 6 min read

Ask a shop owner their selling price and the answer is instant. Ask what it actually costs to make that product, landed and all in, and you usually get a pause, then a “roughly.” That gap, between the price you are sure of and the cost you are guessing at, is where small businesses quietly lose money.

Most prices start as cost-plus: take a rough cost, add a markup, round to something tidy. It feels safe. Two things go wrong. First, the “cost” is usually incomplete. The ingredient is counted, but the jar, the label, the oil, the wastage and the hour of labour are not. Second, real costs drift. Mango is dearer this month, the jar supplier nudged prices, a batch yielded 92 good jars instead of 100. The price stays frozen while the cost underneath it moves.

A jar of aachar, honestly costed

Say you sell mango aachar 250g for Rs 300 and assume it “costs about Rs 150.” Cost it properly, per jar, from a real batch:

• Mango, spices, salt and mustard oil, the amount that goes into one jar
• The 250g jar, the lid, the label, and a share of the carton
• Wastage: the jars a batch didn't yield, spread across the ones it did
• The labour and gas that turned raw material into product

Add those honestly and the “about Rs 150” is often Rs 190 to 210. Your real margin isn't 50%. It is closer to 30%, and on a slow month, after spoilage, thinner still. You didn't misprice on purpose. You mispriced because you never saw the true number.

You are not too expensive or too cheap. You just don't know which, and that is the expensive part.

On thin margins, a small error isn't small

This matters more for a small business than a large one, because the buffer is smaller. As we've written before, a much-cited U.S. Bank study tied poor cash-flow management to around 82% of small-business failures, and the JPMorgan Chase Institute found the median small business runs on under a month of cash. When margins are thin, a 10% costing error is the difference between a product that funds your growth and one that slowly bleeds you while looking like a bestseller.

Let the batch do the maths

The answer isn't a spreadsheet you update once and abandon. It is to work out cost where cost actually happens, in production. Record a batch as a recipe (these inputs in, these jars out) and the true cost per unit falls out on its own, from real input prices and the real yield, wastage included. Do that and two questions you probably can't answer today become obvious:

• Which products actually make money, and which just make noise?
• When an ingredient price jumps, which prices need to move, and by how much?

That is what production and costing are for in Bizxverse. Not more admin, but a real margin per product you can price and plan against. Guessing is comfortable. Knowing is profitable.