| 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 | $25.89 | 8.438% | $28.0746 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $156.45 | 8.221% | $169.3118 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $23.61 | 6.778% | $25.2103 | $25.21 | $25.20 | $25.20 |
| Purchase #4 | $74.62 | 12.355% | $83.8393 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $143.44 | 3.328% | $148.2137 | $148.21 | $148.20 | $148.20 |
| Purchase #6 | $135.86 | 3.614% | $140.77 | $140.77 | $140.75 | $140.80 |
| Purchase #7 | $25.34 | 9.222% | $27.6769 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $585.21 | $623.0966 | $623.09 | $623.05 | $623.10 | |