| 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 | $48.83 | 4.104% | $50.834 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $33.47 | 9.579% | $36.6761 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $25.45 | 7.130% | $27.2646 | $27.26 | $27.25 | $27.30 |
| Purchase #4 | $174.93 | 9.604% | $191.7303 | $191.73 | $191.75 | $191.70 |
| Purchase #5 | $116.58 | 3.649% | $120.834 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $250.93 | 10.802% | $278.0355 | $278.04 | $278.05 | $278.00 |
| Purchase #7 | $158.93 | 13.736% | $180.7606 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $809.12 | $886.1351 | $886.13 | $886.20 | $886.10 | |