| 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 | $110.88 | 12.790% | $125.0616 | $125.06 | $125.05 | $125.10 |
| Purchase #2 | $188.86 | 8.647% | $205.1907 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $25.98 | 4.530% | $27.1569 | $27.16 | $27.15 | $27.20 |
| Purchase #4 | $194.98 | 9.724% | $213.9399 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $20.40 | 3.799% | $21.175 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $100.57 | 5.291% | $105.8912 | $105.89 | $105.90 | $105.90 |
| Purchase #7 | $31.69 | 3.172% | $32.6952 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $673.36 | $731.1105 | $731.12 | $731.15 | $731.20 | |