| 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 | $28.82 | 5.176% | $30.3117 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $144.62 | 7.647% | $155.6791 | $155.68 | $155.70 | $155.70 |
| Purchase #3 | $165.42 | 9.208% | $180.6519 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $177.98 | 11.632% | $198.6826 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $109.27 | 6.399% | $116.2622 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $96.55 | 10.119% | $106.3199 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $15.88 | 3.779% | $16.4801 | $16.48 | $16.50 | $16.50 |
| 7 purchase totals = | $738.54 | $804.3875 | $804.38 | $804.40 | $804.50 | |