CrumbLedger
Tool

What do I actually keep?

Selling fees and thin margins quietly eat profit. Check a price, or work backward from the profit you want.

What you charge & spend

$
$
Materials + your time + overhead (the quote tool shows this).

Selling fees

%
Card processing, marketplace commission. Check your own statements.
$
e.g. a per-transaction charge.

Reverse it: what should I charge?

$
Uses the cost and fees above.
  • Charge at least

What you keep

Profit after fees
$0.00
  • Price
  • Fees
  • Your cost
  • Profit
  • Margin (profit ÷ price)
  • Markup (profit ÷ cost)

Margin and markup aren’t the same: a 50% markup is only a 33% margin. Mixing them up is a classic way to underprice.