| 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 | $172.78 | 5.595% | $182.447 | $182.45 | $182.45 | $182.40 |
| Purchase #2 | $224.58 | 5.405% | $236.7185 | $236.72 | $236.70 | $236.70 |
| Purchase #3 | $43.75 | 12.130% | $49.0569 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $67.48 | 12.276% | $75.7638 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $38.38 | 10.156% | $42.2779 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $88.65 | 11.746% | $99.0628 | $99.06 | $99.05 | $99.10 |
| Purchase #7 | $224.45 | 8.295% | $243.0681 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $860.07 | $928.3950 | $928.40 | $928.35 | $928.50 | |