| 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 | $154.62 | 10.558% | $170.9448 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $87.49 | 8.469% | $94.8995 | $94.90 | $94.90 | $94.90 |
| Purchase #3 | $157.61 | 5.387% | $166.1005 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $150.36 | 3.575% | $155.7354 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $117.63 | 8.701% | $127.865 | $127.87 | $127.85 | $127.90 |
| Purchase #6 | $61.51 | 6.402% | $65.4479 | $65.45 | $65.45 | $65.40 |
| Purchase #7 | $97.37 | 12.352% | $109.3971 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $826.59 | $890.3902 | $890.40 | $890.40 | $890.30 | |