| 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 | $47.51 | 5.358% | $50.0556 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $40.87 | 12.531% | $45.9914 | $45.99 | $46.00 | $46.00 |
| Purchase #3 | $89.83 | 10.684% | $99.4274 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $210.95 | 8.511% | $228.904 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $79.34 | 8.777% | $86.3037 | $86.30 | $86.30 | $86.30 |
| Purchase #6 | $214.29 | 13.743% | $243.7399 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $164.77 | 12.367% | $185.1471 | $185.15 | $185.15 | $185.10 |
| 7 purchase totals = | $847.56 | $939.5691 | $939.57 | $939.60 | $939.50 | |