| 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 | $228.97 | 9.777% | $251.3564 | $251.36 | $251.35 | $251.40 |
| Purchase #2 | $45.72 | 6.833% | $48.844 | $48.84 | $48.85 | $48.80 |
| Purchase #3 | $107.52 | 5.530% | $113.4659 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $11.49 | 5.859% | $12.1632 | $12.16 | $12.15 | $12.20 |
| Purchase #5 | $65.90 | 6.311% | $70.0589 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $242.64 | 11.335% | $270.1432 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $144.54 | 3.872% | $150.1366 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $846.78 | $916.1682 | $916.17 | $916.15 | $916.20 | |