Access stores numbers; bytes, integers, long, etc.
Access displays numbers via formats; with 2 decimals, 9 decimals, currency with & without decimals, text, etc.
Displaying a number as currency is a method of displaying a number which is stored in a table/query or is calculated.
Data is not stored as currrency, it's stored as a number. You can't save a currency, you save a number.
A table will not produce currency! It stores numbers, text and all the other data types. Currency is not a data type. It's a data format.
Crystal clear?