Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $19.40 | 9.439% | $21.2312 | $21.23 | $21.25 | $21.20 |
Purchase #2 | $124.93 | 5.821% | $132.2022 | $132.20 | $132.20 | $132.20 |
Purchase #3 | $237.83 | 9.797% | $261.1302 | $261.13 | $261.15 | $261.10 |
Purchase #4 | $27.47 | 4.721% | $28.7669 | $28.77 | $28.75 | $28.80 |
Purchase #5 | $70.39 | 11.248% | $78.3075 | $78.31 | $78.30 | $78.30 |
Purchase #6 | $17.55 | 7.742% | $18.9087 | $18.91 | $18.90 | $18.90 |
Purchase #7 | $207.85 | 10.580% | $229.8405 | $229.84 | $229.85 | $229.80 |
7 purchase totals = | $705.42 | $770.3872 | $770.39 | $770.40 | $770.30 |