| 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 | $25.71 | 9.587% | $28.1748 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $187.59 | 13.266% | $212.4757 | $212.48 | $212.50 | $212.50 |
| Purchase #3 | $224.26 | 3.399% | $231.8826 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $168.82 | 11.604% | $188.4099 | $188.41 | $188.40 | $188.40 |
| Purchase #5 | $195.53 | 12.166% | $219.3182 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $13.33 | 3.670% | $13.8192 | $13.82 | $13.80 | $13.80 |
| Purchase #7 | $90.25 | 4.334% | $94.1614 | $94.16 | $94.15 | $94.20 |
| 7 purchase totals = | $905.49 | $988.2418 | $988.24 | $988.20 | $988.30 | |