| 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 | $82.99 | 4.591% | $86.8001 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $47.65 | 12.836% | $53.7664 | $53.77 | $53.75 | $53.80 |
| Purchase #3 | $89.67 | 13.381% | $101.6687 | $101.67 | $101.65 | $101.70 |
| Purchase #4 | $100.45 | 9.291% | $109.7828 | $109.78 | $109.80 | $109.80 |
| Purchase #5 | $199.41 | 4.785% | $208.9518 | $208.95 | $208.95 | $209.00 |
| Purchase #6 | $232.92 | 10.388% | $257.1157 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $17.85 | 10.316% | $19.6914 | $19.69 | $19.70 | $19.70 |
| 7 purchase totals = | $770.94 | $837.7769 | $837.78 | $837.75 | $837.90 | |