| 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 | $35.78 | 10.866% | $39.6679 | $39.67 | $39.65 | $39.70 |
| Purchase #2 | $90.68 | 13.382% | $102.8148 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $224.64 | 10.476% | $248.1733 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $116.90 | 4.604% | $122.2821 | $122.28 | $122.30 | $122.30 |
| Purchase #5 | $120.39 | 3.734% | $124.8854 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $17.39 | 3.312% | $17.966 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $201.85 | 5.431% | $212.8125 | $212.81 | $212.80 | $212.80 |
| 7 purchase totals = | $807.63 | $868.6020 | $868.60 | $868.55 | $868.70 | |