| 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 | $12.66 | 5.562% | $13.3641 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $42.51 | 13.704% | $48.3356 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $124.61 | 12.231% | $139.851 | $139.85 | $139.85 | $139.90 |
| Purchase #4 | $156.80 | 7.842% | $169.0963 | $169.10 | $169.10 | $169.10 |
| Purchase #5 | $205.90 | 7.148% | $220.6177 | $220.62 | $220.60 | $220.60 |
| Purchase #6 | $44.95 | 8.728% | $48.8732 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $99.59 | 13.432% | $112.9669 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $687.02 | $753.1048 | $753.11 | $753.05 | $753.20 | |