2026-09-28 00:31:17 +00:00
1 changed files with 3 additions and 1 deletions
@@ -14,6 +14,8 @@ plan: |
  3. Fix it at its source, in that shared function or the value it uses. Do
     not special-case currencies in `invoicing/invoice.py` or
     `invoicing/currency.py`: every caller of the shared function has the
-     same problem, and all of them must be fixed by your change.
+     same problem, and all of them must be fixed by your change. The rates in
+     `invoicing/currency.py` have up to six decimal places (JPY is 0.006712),
+     and no step may round a rate or fraction to fewer places than that.
  4. Run `python -m pytest -q` until every test passes.
  5. Call finish.