| 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 | $209.42 | 6.203% | $222.4103 | $222.41 | $222.40 | $222.40 |
| Purchase #2 | $20.67 | 3.456% | $21.3844 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $131.29 | 10.528% | $145.1122 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $132.42 | 11.799% | $148.0442 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $19.98 | 3.700% | $20.7193 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $20.68 | 12.335% | $23.2309 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $177.75 | 5.758% | $187.9848 | $187.98 | $188.00 | $188.00 |
| 7 purchase totals = | $712.21 | $768.8861 | $768.87 | $768.90 | $768.80 | |