All this debate about floats or ints or decimals, obscures the fact “reconciliation” is an essential part of dealing with money - essentially some separate impl

All this debate about floats or ints or decimals, obscures the fact “reconciliation” is an essential part of dealing with money - essentially some separate implementation of the money movement that detects when your rounding strategy or floats end up creating or destroying money, but all the accounts balance at then of the day.