Float rounding drift
Review this Python tax rounding used on invoice line totals.
Finance reconciliation reports a few cents of drift across large batches.
What a strong answer looks like
Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix, specific and kind.
0:00 of about 18 min
Mark a line and say what kind of problem it is.0 findings
1def round_cents(amount: float) -> int:
2 # amount is dollars; return cents, rounded to nearest cent
3 return int(round(amount * 100))
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Run or narrate your approach, then ask the coach.