QMS, CAPA & Quality System Management worked example

Nonconformance Cost at 75% share requiring full disposition: a worked example in qms, capa & quality system management

This scenario runs the nonconformance cost calculation on the strong side: 75% share requiring full disposition, with every other input held at its documented default. A quality manager quantifies the annual burden of nonconformance handling to justify investment in defect prevention.

The inputs for this scenario

  • Nonconformance Reports Logged: 180 NCRs (unchanged)
  • Disposition & Rework Cost per NCR: 320 $/NCR (unchanged)
  • Share Requiring Full Disposition: 75 % (raised for this scenario; the documented default is 65)
  • QMS Tracking Overhead: 5,000 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Total nonconformance cost = NCRs x disposition cost per NCR x full-disposition share + tracking overhead) to the inputs above produces each figure below.
  • At this operating point the engine returns 48,200 $ for total nonconformance cost, the number this scenario is built around.
  • At this operating point the engine returns 268 $ / piece for nonconformance cost per unit.
  • At this operating point the engine returns 43,200 $ for variable nonconformance cost.
  • At this operating point the engine returns 5,000 $ for fixed nonconformance cost adder.

How this compares with the baseline

  • Against the tool's baseline example, where share requiring full disposition sits at 65% and the headline result is 42,440 $, this scenario comes in 13.57% above the baseline at 48,200 $.
  • Use it during quarterly quality reviews, COPQ reporting, or when building a business case for a corrective-action program or new inspection gate. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Total nonconformance cost: 48,200 $ (headline result)
  • Nonconformance cost per unit: 268 $ / piece
  • Variable nonconformance cost: 43,200 $
  • Fixed nonconformance cost adder: 5,000 $

Run it with your numbers

  • Every input above is editable in the live Nonconformance Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.