| 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 | $78.35 | 7.272% | $84.0476 | $84.05 | $84.05 | $84.00 |
| Purchase #2 | $28.71 | 7.841% | $30.9612 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $151.86 | 8.556% | $164.8531 | $164.85 | $164.85 | $164.90 |
| Purchase #4 | $173.74 | 3.758% | $180.2691 | $180.27 | $180.25 | $180.30 |
| Purchase #5 | $202.80 | 12.763% | $228.6834 | $228.68 | $228.70 | $228.70 |
| Purchase #6 | $80.74 | 7.702% | $86.9586 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $58.78 | 8.464% | $63.7551 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $774.98 | $839.5281 | $839.53 | $839.50 | $839.70 | |