| 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 | $180.55 | 3.636% | $187.1148 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $193.78 | 10.573% | $214.2684 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $79.47 | 8.394% | $86.1407 | $86.14 | $86.15 | $86.10 |
| Purchase #4 | $116.76 | 8.626% | $126.8317 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $107.29 | 5.206% | $112.8755 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $56.76 | 5.355% | $59.7995 | $59.80 | $59.80 | $59.80 |
| Purchase #7 | $168.89 | 4.159% | $175.9141 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $903.50 | $962.9447 | $962.94 | $962.95 | $962.90 | |