| 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 | $163.85 | 10.332% | $180.779 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $66.72 | 13.140% | $75.487 | $75.49 | $75.50 | $75.50 |
| Purchase #3 | $143.56 | 7.525% | $154.3629 | $154.36 | $154.35 | $154.40 |
| Purchase #4 | $205.52 | 7.155% | $220.225 | $220.23 | $220.25 | $220.20 |
| Purchase #5 | $92.46 | 10.348% | $102.0278 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $140.57 | 13.718% | $159.8534 | $159.85 | $159.85 | $159.90 |
| Purchase #7 | $13.98 | 5.432% | $14.7394 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $826.66 | $907.4745 | $907.48 | $907.55 | $907.50 | |