| 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 | $37.48 | 13.836% | $42.6657 | $42.67 | $42.65 | $42.70 |
| Purchase #2 | $89.40 | 9.246% | $97.6659 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $75.46 | 3.224% | $77.8928 | $77.89 | $77.90 | $77.90 |
| Purchase #4 | $105.93 | 9.394% | $115.8811 | $115.88 | $115.90 | $115.90 |
| Purchase #5 | $60.88 | 7.617% | $65.5172 | $65.52 | $65.50 | $65.50 |
| Purchase #6 | $159.35 | 8.106% | $172.2669 | $172.27 | $172.25 | $172.30 |
| Purchase #7 | $144.66 | 11.749% | $161.6561 | $161.66 | $161.65 | $161.70 |
| 7 purchase totals = | $673.16 | $733.5457 | $733.56 | $733.50 | $733.70 | |