public static ICurrencyRepo CreateChange(decimal amountTendered, decimal TotalCost)
        {
            CurrencyRepo repo = new CurrencyRepo();

            return(repo.MakeChange(amountTendered, TotalCost));
        }
        public static ICurrencyRepo CreateChange(decimal Amount)
        {
            CurrencyRepo repo = new CurrencyRepo();

            return(repo.MakeChange(Amount));
        }