| 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 | $206.34 | 7.729% | $222.288 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $27.43 | 13.530% | $31.1413 | $31.14 | $31.15 | $31.10 |
| Purchase #3 | $112.96 | 7.722% | $121.6828 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $184.92 | 5.665% | $195.3957 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $143.41 | 11.757% | $160.2707 | $160.27 | $160.25 | $160.30 |
| Purchase #6 | $45.51 | 7.825% | $49.0712 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $108.42 | 3.282% | $111.9783 | $111.98 | $112.00 | $112.00 |
| 7 purchase totals = | $828.99 | $891.8280 | $891.83 | $891.85 | $891.90 | |