In viewing a Custom Report (say, a customised General Ledger Report which shows ALL transactions), and where a particular transaction is WHOLE DOLLARS (say $100.00), it appears correctly as 100.00 if the transaction is a Receipt, Payment, Journal etc, BUT NOT if it is an Inter Account Transfer. For Inter Account Transfer transactions, the amount is INCORRECTLY shown as 100 (with no decimal point and no trailing zeros). This makes the report look quite inconsistent.
I can duplicate this. I have moved the topic to the bugs category. The behavior may be related to the inter-account-transfer-form, where—unlike on other forms—manual input of zeroes trailing the decimal point cannot be saved.
Since there is new custom reports implementation, I assume this is no longer an issue.