| 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 | $113.29 | 6.387% | $120.5258 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $48.27 | 4.390% | $50.3891 | $50.39 | $50.40 | $50.40 |
| Purchase #3 | $238.83 | 9.783% | $262.1947 | $262.19 | $262.20 | $262.20 |
| Purchase #4 | $178.39 | 13.105% | $201.768 | $201.77 | $201.75 | $201.80 |
| Purchase #5 | $78.94 | 11.746% | $88.2123 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $24.81 | 10.476% | $27.4091 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $48.26 | 10.668% | $53.4084 | $53.41 | $53.40 | $53.40 |
| 7 purchase totals = | $730.79 | $803.9074 | $803.91 | $803.90 | $803.90 | |