Ep 171: The gross margin lie: your mark-up math is wrong

Ep 171: The gross margin lie: your mark-up math is wrong

From The Holistic Accountant by Stuart Wemyss & Mena Abraham

March 17, 2026 · 14 min · Season 5 · Episode 59

About this episode

Stuart and Mena discuss the common miscalculations in gross margin and their implications on business operations.

Send us Fan Mail You think you’re making 40%. In reality, you might be making 15%. In this episode, Stuart and Mena expose the “mark-up illusion”, the common mistake of calculating margin on materials alone while ignoring direct labour, superannuation, payroll tax, leave entitlements, contractor equivalents, and production-related costs. When gross margin is miscalculated, everything downstream breaks: pricing, hiring, scaling, and cash flow planning. They walk through a simple example that s...

People in this episode

Hosts: Stuart Wemyss, Mena Abraham

Topics covered

  • gross margin
  • mark-up illusion
  • pricing strategy
  • cost calculation
  • business finance

Keywords

  • gross margin
  • mark-up
  • business costs
  • pricing
  • cash flow

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