FA-68784 / Toll and parking fee computation / Member archive
Airport parking weekly cap: a partial day is counted as a full day before the weekly split · case 04
Airport parking weekly cap returns a wrong result when a partial day is counted as a full day before the weekly split.
Case contract
Input {minutes, daily, weekly, hourly}. Full 1440-minute days and a remainder; the remainder costs started hours * hourly capped at daily. Each full 7-day week costs weekly; the leftover full days plus the remainder cost days*daily + remainder charge, capped at weekly.
Why this case matters
Fee engines bill customers in integer cents; a wrong boundary, rounding stage or cap scope silently over- or under-charges.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| fee oracle 0 | 5600 | 2800 | Failed |
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