| 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 | $13.30 | 12.746% | $14.9952 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $224.71 | 8.645% | $244.1362 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $91.28 | 3.874% | $94.8162 | $94.82 | $94.80 | $94.80 |
| Purchase #4 | $86.54 | 12.846% | $97.6569 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $67.55 | 12.426% | $75.9438 | $75.94 | $75.95 | $75.90 |
| Purchase #6 | $73.95 | 9.754% | $81.1631 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $244.67 | 10.797% | $271.087 | $271.09 | $271.10 | $271.10 |
| 7 purchase totals = | $802.00 | $879.7984 | $879.81 | $879.80 | $879.80 | |