| 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 | $10.68 | 12.728% | $12.0394 | $12.04 | $12.05 | $12.00 |
| Purchase #2 | $99.92 | 7.600% | $107.5139 | $107.51 | $107.50 | $107.50 |
| Purchase #3 | $53.41 | 4.774% | $55.9598 | $55.96 | $55.95 | $56.00 |
| Purchase #4 | $28.27 | 5.659% | $29.8698 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $221.89 | 4.609% | $232.1169 | $232.12 | $232.10 | $232.10 |
| Purchase #6 | $73.83 | 8.388% | $80.0229 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $157.64 | 7.520% | $169.4945 | $169.49 | $169.50 | $169.50 |
| 7 purchase totals = | $645.64 | $687.0172 | $687.01 | $686.95 | $687.00 | |