FX rate
The exchange rate used to convert a cost from one currency to another. Good practice is to use the rate from the date of each charge, so past reports do not shift when currencies move. ZopNight converts non-USD bills using date-specific rates. Why it matters: Using today's rate for old charges makes historical totals drift and stop matching invoices.
Read the term in context.
Each row is a lesson that uses this term. The lesson where it first appears is the canonical definition.