| 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 | $170.47 | 13.109% | $192.8169 | $192.82 | $192.80 | $192.80 |
| Purchase #2 | $238.45 | 9.743% | $261.6822 | $261.68 | $261.70 | $261.70 |
| Purchase #3 | $39.44 | 11.140% | $43.8336 | $43.83 | $43.85 | $43.80 |
| Purchase #4 | $193.93 | 10.495% | $214.283 | $214.28 | $214.30 | $214.30 |
| Purchase #5 | $50.39 | 9.425% | $55.1393 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $40.37 | 9.630% | $44.2576 | $44.26 | $44.25 | $44.30 |
| Purchase #7 | $64.66 | 3.547% | $66.9535 | $66.95 | $66.95 | $67.00 |
| 7 purchase totals = | $797.71 | $878.9661 | $878.96 | $879.00 | $879.00 | |