Function: round(numbers('rep'), numbers("per")) if product(minus(numbers('rep') if numbers("per") > numbers("xxr") else round(numbers('rep'), numbers("per")), round(numbers('rep'), numbers("per"))), numbers("per") if numbers("xxr") > numbers('rep') else round(numbers('rep'), numbers("per"))) > minus(numbers("per") if numbers("xxr") > round(numbers('rep'), numbers("per")) else numbers('rep'), round(numbers('rep'), numbers("per"))) else numbers("xxr") if numbers('rep') > numbers("per") else round(numbers('rep'), numbers("per"))