Manufacturing Master Data & Data Governance worked example

BOM Routing Mismatch at 35% pairs with mismatches: a worked example

Push pairs with mismatches up to 35% and the picture changes. This example computes every intermediate figure at that operating point. A manufacturing engineer uses this to scope a BOM and routing alignment cleanup before a standard cost roll.

The inputs for this scenario

  • BOM and routing pairs to check: 250 pairs (unchanged)
  • Reconciliation cost per pair: 60 $/pair (unchanged)
  • Pairs with mismatches: 35 % (raised for this scenario; the documented default is 30)
  • Validation report build cost: 3,500 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Total mismatch cost = pairs x reconciliation cost per pair x (mismatch % / 100) + validation report build) to the inputs above produces each figure below.
  • At this operating point the engine returns 8,750 $ for total bom routing mismatch cost, the number this scenario is built around.
  • At this operating point the engine returns 35 $ / piece for bom routing mismatch cost per unit.
  • At this operating point the engine returns 5,250 $ for variable bom routing mismatch cost.
  • At this operating point the engine returns 3,500 $ for fixed bom routing mismatch adder.

How this compares with the baseline

  • Against the tool's baseline example, where pairs with mismatches sits at 30% and the headline result is 8,000 $, this scenario comes in 9.38% above the baseline at 8,750 $.
  • It computes the total dollars to reconcile BOM-and-routing pairs given the share that are actually mismatched, plus a fixed validation report build, and the resulting cost per pair reviewed. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Total bom routing mismatch cost: 8,750 $ (headline result)
  • Bom routing mismatch cost per unit: 35 $ / piece
  • Variable bom routing mismatch cost: 5,250 $
  • Fixed bom routing mismatch adder: 3,500 $

Run it with your numbers

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

Last reviewed 2026-05-12.