| 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 | $146.86 | 7.729% | $158.2108 | $158.21 | $158.20 | $158.20 |
| Purchase #2 | $47.38 | 3.133% | $48.8644 | $48.86 | $48.85 | $48.90 |
| Purchase #3 | $39.68 | 12.331% | $44.5729 | $44.57 | $44.55 | $44.60 |
| Purchase #4 | $249.29 | 4.686% | $260.9717 | $260.97 | $260.95 | $261.00 |
| Purchase #5 | $52.84 | 8.324% | $57.2384 | $57.24 | $57.25 | $57.20 |
| Purchase #6 | $105.41 | 6.761% | $112.5368 | $112.54 | $112.55 | $112.50 |
| Purchase #7 | $136.51 | 9.214% | $149.088 | $149.09 | $149.10 | $149.10 |
| 7 purchase totals = | $777.97 | $831.4830 | $831.48 | $831.45 | $831.50 | |