SDK Runtime wrappers are missing rounding parameters from the Projection Engine.

Workaround

Include a numeric_rounding option as outlined by the C projection engine code provided:

int PEAPI pe_geog_to_mgrs(

            PE_GEOGCS geogcs,

            int n,

            PE_COORD coord[],

            int num_digits,

            PE_BOOL  numeric_rounding,

            char *str[])

or

int PEAPI pe_geog_to_mgrs_extended(

            PE_GEOGCS geogcs,

            int n,

            PE_COORD coord[],

            int num_digits,

            PE_BOOL numeric_rounding,

            int mode,

            char     *str[])

Steps to Reproduce