| 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 | $187.83 | 4.712% | $196.6805 | $196.68 | $196.70 | $196.70 |
| Purchase #2 | $128.89 | 4.287% | $134.4155 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $150.25 | 13.134% | $169.9838 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $106.79 | 7.844% | $115.1666 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $160.57 | 5.685% | $169.6984 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $146.63 | 7.834% | $158.117 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $11.29 | 6.264% | $11.9972 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $892.25 | $956.0590 | $956.07 | $956.05 | $956.10 | |