Traceability, Serialization & Lot Genealogy worked example

Trace Record Retention Cost at 98% records actively retained: a worked example

This scenario runs the trace record retention cost calculation on the strong side: 98% records actively retained, with every other input held at its documented default. A records and compliance owner budgeting the ongoing cost of holding serialized trace data for the full regulatory retention period.

The inputs for this scenario

  • Records under retention: 500,000 records (unchanged)
  • Storage cost per record: 0.03 $/record (unchanged)
  • Records actively retained: 98 % (raised for this scenario; the documented default is 85)
  • Archive and compliance fee: 4,000 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Total retention cost = records under retention x storage per record x active retention% + archive fee) to the inputs above produces each figure below.
  • At this operating point the engine returns 18,700 $ for total trace record retention cost, the number this scenario is built around.
  • At this operating point the engine returns 0.04 $ / piece for trace record retention cost per unit.
  • At this operating point the engine returns 14,700 $ for variable trace record retention cost.
  • At this operating point the engine returns 4,000 $ for fixed trace record retention cost adder.

How this compares with the baseline

  • Against the tool's baseline example, where records actively retained sits at 85% and the headline result is 16,750 $, this scenario comes in 11.64% above the baseline at 18,700 $.
  • Use it when budgeting data storage, evaluating cold-archive tiers, or justifying a records-purge policy at end of retention period. 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 trace record retention cost: 18,700 $ (headline result)
  • Trace record retention cost per unit: 0.04 $ / piece
  • Variable trace record retention cost: 14,700 $
  • Fixed trace record retention cost adder: 4,000 $

Run it with your numbers

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

Last reviewed 2026-05-12.