Know your costs before choosing a selling price
A worked example showing the difference between markup, margin and the costs that can sit outside a merchandise discount.

A wholesale discount tells you about one part of the purchase. It does not tell you what your complete business costs will be or what selling price will work for your customers. Start by separating the merchandise calculation from the rest of the costs, then use consistent definitions when you compare possible prices. The examples here are illustrative planning exercises, not actual Strandport product prices or forecasts of what a hair business will earn.
Record the merchandise calculation clearly
Keep the before-discount merchandise amount, applied wholesale tier and resulting merchandise amount as separate figures. Strandport’s wholesale thresholds are $500 for 20%, $2,000 for 30% and $10,000 for 50%, with a $500 merchandise minimum before discounts. The highest eligible wholesale tier is the relevant starting point for that part of the calculation.
For example, $2,000 of merchandise less a 30% wholesale discount produces a $1,400 merchandise figure at that stage. It is not a complete payable-order estimate: delivery, tax and any other adjustments shown in the current checkout must be reviewed separately. Use the actual order summary when recording a purchase instead of treating a planning example as an invoice.
Separate known costs from estimates
List the costs associated with getting the goods ready for sale in your own operation. Depending on your situation, these could include delivery, packaging, payment charges or preparation work. Record the actual amounts where known and clearly label estimates. Do not quietly treat a cost you have not researched as zero.
Keep recurring overhead separate from costs that change with each unit. The Small Business Administration’s break-even guidance distinguishes fixed costs from the selling price and variable cost per unit. For bookkeeping and tax treatment, confirm the appropriate approach with your own adviser rather than relying on a general editorial example.
Understand markup and margin with one example
Suppose an illustrative unit has a complete cost basis of $120 and sells for $180. The difference is $60. A markup calculation compares that difference with cost: $60 divided by $120 gives 50%. A margin calculation compares the same difference with selling price: $60 divided by $180 is about 33.3%.
Those percentages describe different relationships, so label the result instead of writing only “50% profit”. The example also does not establish net profit for a business. Costs outside the chosen unit-cost figure can still change the result. Consistent definitions are more useful than an impressive percentage with no explanation of what went into it.
Test a few realistic selling scenarios
Use a small worksheet with your chosen cost definition, proposed selling price and the difference between them. Compare an ordinary sale with any discount you might genuinely offer. If you include a fee or packaging amount, state whether it has already been included in the unit-cost figure so you do not count it twice.
Consider what happens if some units take longer to sell. The cash spent on inventory is still committed while those pieces remain in stock. This does not tell you to avoid every experimental style; it helps you decide how much of the budget you are comfortable putting into a test group without assuming an immediate return.
Allocate shared costs consistently
A delivery charge may cover several different items. Choose a sensible allocation method for your internal planning and record it. You might need professional advice on the method used in your accounts, especially when items vary substantially in value or weight. The important editorial point is to avoid assigning the same shared charge in full to every unit.
Save the order summary and actual expense records with the calculation. When final numbers arrive, replace the estimates and compare the change. A small variance may not alter the plan; a larger one may justify revisiting the proposed selling price, quantities or next order. Keep the original assumption visible so you can learn from the difference.
Make the next decision from the complete picture
A useful pricing sheet shows its inputs, assumptions and definitions clearly enough that you can explain it later. It should help you make a decision, not imply a guaranteed result. Review current wholesale plans, then use the assortment guide to connect the numbers with the styles and variants your customers actually ask about.
Keep exploring. Your next chapter is yours to shape.
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