| 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 | $166.38 | 8.749% | $180.9366 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $124.89 | 9.738% | $137.0518 | $137.05 | $137.05 | $137.10 |
| Purchase #3 | $148.73 | 3.544% | $154.001 | $154.00 | $154.00 | $154.00 |
| Purchase #4 | $39.45 | 11.813% | $44.1102 | $44.11 | $44.10 | $44.10 |
| Purchase #5 | $141.30 | 5.778% | $149.4643 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $76.26 | 4.543% | $79.7245 | $79.72 | $79.70 | $79.70 |
| Purchase #7 | $115.65 | 8.526% | $125.5103 | $125.51 | $125.50 | $125.50 |
| 7 purchase totals = | $812.66 | $870.7987 | $870.79 | $870.75 | $870.80 | |