| 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 | $151.63 | 5.864% | $160.5216 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $43.27 | 6.826% | $46.2236 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $97.86 | 5.717% | $103.4547 | $103.45 | $103.45 | $103.50 |
| Purchase #4 | $168.36 | 4.175% | $175.389 | $175.39 | $175.40 | $175.40 |
| Purchase #5 | $66.84 | 4.874% | $70.0978 | $70.10 | $70.10 | $70.10 |
| Purchase #6 | $53.67 | 3.741% | $55.6778 | $55.68 | $55.70 | $55.70 |
| Purchase #7 | $10.35 | 9.867% | $11.3712 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $591.98 | $622.7357 | $622.73 | $622.70 | $622.80 | |