| 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 | $226.38 | 7.832% | $244.1101 | $244.11 | $244.10 | $244.10 |
| Purchase #2 | $208.72 | 8.624% | $226.72 | $226.72 | $226.70 | $226.70 |
| Purchase #3 | $54.38 | 4.326% | $56.7325 | $56.73 | $56.75 | $56.70 |
| Purchase #4 | $28.75 | 4.314% | $29.9903 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $118.97 | 11.300% | $132.4136 | $132.41 | $132.40 | $132.40 |
| Purchase #6 | $122.35 | 6.844% | $130.7236 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $106.47 | 9.681% | $116.7774 | $116.78 | $116.80 | $116.80 |
| 7 purchase totals = | $866.02 | $937.4675 | $937.46 | $937.45 | $937.40 | |