Precision
NOTE: Discussions of precision in most of this section assume that you are working on a 32-bit operating system. Precision describes the precision provided by Currency Module classes on a 64-bit system.
In the Currency Module the precision of a number is the number of digits that number can contain. When using RWDecimal<T> or RWFixedDecimal<T>, you set the precision of the numbers that the classes will represent by replacing the <T> with an integer type. The Currency Module provides class RWMultiPrecisionInt<n> to define an integer type. In addition, the Currency Module provides three RWMultiPrecisionInt<n> typedefs: RWMP1Int, RWMP2Int, and RWMP3Int.