| 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 | $25.51 | 6.676% | $27.213 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $132.41 | 8.538% | $143.7152 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $48.83 | 5.200% | $51.3692 | $51.37 | $51.35 | $51.40 |
| Purchase #4 | $147.50 | 7.412% | $158.4327 | $158.43 | $158.45 | $158.40 |
| Purchase #5 | $11.91 | 10.602% | $13.1727 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $195.62 | 7.816% | $210.9097 | $210.91 | $210.90 | $210.90 |
| Purchase #7 | $101.94 | 4.370% | $106.3948 | $106.39 | $106.40 | $106.40 |
| 7 purchase totals = | $663.72 | $711.2073 | $711.20 | $711.15 | $711.20 | |