| 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 | $13.28 | 4.317% | $13.8533 | $13.85 | $13.85 | $13.90 |
| Purchase #2 | $98.38 | 12.508% | $110.6854 | $110.69 | $110.70 | $110.70 |
| Purchase #3 | $222.45 | 11.815% | $248.7325 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $58.35 | 6.528% | $62.1591 | $62.16 | $62.15 | $62.20 |
| Purchase #5 | $155.67 | 11.420% | $173.4475 | $173.45 | $173.45 | $173.40 |
| Purchase #6 | $227.29 | 6.246% | $241.4865 | $241.49 | $241.50 | $241.50 |
| Purchase #7 | $14.49 | 8.338% | $15.6982 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $789.91 | $866.0625 | $866.07 | $866.10 | $866.10 | |