| 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 | $40.34 | 10.252% | $44.4757 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $90.52 | 7.787% | $97.5688 | $97.57 | $97.55 | $97.60 |
| Purchase #3 | $210.60 | 5.417% | $222.0082 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $56.71 | 7.729% | $61.0931 | $61.09 | $61.10 | $61.10 |
| Purchase #5 | $82.47 | 12.823% | $93.0451 | $93.05 | $93.05 | $93.00 |
| Purchase #6 | $50.44 | 9.724% | $55.3448 | $55.34 | $55.35 | $55.30 |
| Purchase #7 | $106.99 | 5.515% | $112.8905 | $112.89 | $112.90 | $112.90 |
| 7 purchase totals = | $638.07 | $686.4262 | $686.43 | $686.45 | $686.40 | |