| 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 | $11.51 | 6.251% | $12.2295 | $12.23 | $12.25 | $12.20 |
| Purchase #2 | $109.39 | 6.489% | $116.4883 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $121.69 | 10.689% | $134.6974 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $134.70 | 3.762% | $139.7674 | $139.77 | $139.75 | $139.80 |
| Purchase #5 | $8.81 | 3.316% | $9.1021 | $9.10 | $9.10 | $9.10 |
| Purchase #6 | $64.36 | 3.166% | $66.3976 | $66.40 | $66.40 | $66.40 |
| Purchase #7 | $79.49 | 6.243% | $84.4526 | $84.45 | $84.45 | $84.50 |
| 7 purchase totals = | $529.95 | $563.1349 | $563.14 | $563.15 | $563.20 | |