| 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 | $12.99 | 8.367% | $14.0769 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $74.68 | 4.850% | $78.302 | $78.30 | $78.30 | $78.30 |
| Purchase #3 | $150.91 | 9.738% | $165.6056 | $165.61 | $165.60 | $165.60 |
| Purchase #4 | $136.64 | 7.440% | $146.806 | $146.81 | $146.80 | $146.80 |
| Purchase #5 | $218.99 | 8.427% | $237.4443 | $237.44 | $237.45 | $237.40 |
| Purchase #6 | $25.30 | 11.366% | $28.1756 | $28.18 | $28.20 | $28.20 |
| Purchase #7 | $249.41 | 6.448% | $265.492 | $265.49 | $265.50 | $265.50 |
| 7 purchase totals = | $868.92 | $935.9024 | $935.91 | $935.95 | $935.90 | |