| 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 | $5.71 | 7.656% | $6.1472 | $6.15 | $6.15 | $6.10 |
| Purchase #2 | $207.53 | 4.321% | $216.4974 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $140.97 | 9.837% | $154.8372 | $154.84 | $154.85 | $154.80 |
| Purchase #4 | $243.33 | 6.846% | $259.9884 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $67.96 | 10.500% | $75.0958 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $40.36 | 6.313% | $42.9079 | $42.91 | $42.90 | $42.90 |
| Purchase #7 | $120.45 | 7.370% | $129.3272 | $129.33 | $129.35 | $129.30 |
| 7 purchase totals = | $826.31 | $884.8011 | $884.82 | $884.85 | $884.70 | |