| 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 | $175.34 | 8.508% | $190.2579 | $190.26 | $190.25 | $190.30 |
| Purchase #2 | $94.45 | 13.436% | $107.1403 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $95.84 | 8.788% | $104.2624 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $201.86 | 6.838% | $215.6632 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $58.89 | 5.426% | $62.0854 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $66.71 | 8.191% | $72.1742 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $63.45 | 5.385% | $66.8668 | $66.87 | $66.85 | $66.90 |
| 7 purchase totals = | $756.54 | $818.4502 | $818.45 | $818.40 | $818.60 | |