| 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 | $149.78 | 4.107% | $155.9315 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $33.49 | 10.677% | $37.0657 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $97.62 | 9.722% | $107.1106 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $154.74 | 7.700% | $166.655 | $166.66 | $166.65 | $166.70 |
| Purchase #5 | $20.68 | 11.622% | $23.0834 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $219.47 | 4.773% | $229.9453 | $229.95 | $229.95 | $229.90 |
| Purchase #7 | $35.38 | 13.680% | $40.22 | $40.22 | $40.20 | $40.20 |
| 7 purchase totals = | $711.16 | $760.0115 | $760.02 | $760.00 | $760.00 | |