Function ucurr_getRoundingIncrementForUsage
pub unsafe fn ucurr_getRoundingIncrementForUsage(
currency: *const u16,
usage: UCurrencyUsage,
ec: *mut UErrorCode,
) -> f64
pub unsafe fn ucurr_getRoundingIncrementForUsage(
currency: *const u16,
usage: UCurrencyUsage,
ec: *mut UErrorCode,
) -> f64