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 | $28.91 | 6.834% | $30.8857 | $30.89 | $30.90 | $30.90 |
Purchase #2 | $27.27 | 10.231% | $30.06 | $30.06 | $30.05 | $30.10 |
Purchase #3 | $227.94 | 6.732% | $243.2849 | $243.28 | $243.30 | $243.30 |
Purchase #4 | $6.61 | 12.244% | $7.4193 | $7.42 | $7.40 | $7.40 |
Purchase #5 | $210.67 | 7.588% | $226.6556 | $226.66 | $226.65 | $226.70 |
Purchase #6 | $207.91 | 8.497% | $225.5761 | $225.58 | $225.60 | $225.60 |
Purchase #7 | $122.33 | 9.747% | $134.2535 | $134.25 | $134.25 | $134.30 |
7 purchase totals = | $831.64 | $898.1351 | $898.14 | $898.15 | $898.30 |