swaitsandClaude Opus 5.5
f4cb01b3f9
money() printed whatever scale a Decimal happened to have, so an empty
sum came back as "0" while every other amount read "207.68". Amounts now
have at least two places ("0.00", "1000.00"), padded and never rounded:
an exact FX-converted amount with more places keeps them. Negative zero
normalizes to "0.00".
Test: money_always_has_cents_and_never_rounds; three stdio assertions
that pinned the old "0" now expect "0.00".
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MtYEaR6M6Ybdhm6X98BWNu