| 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 | $112.96 | 6.509% | $120.3126 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $124.48 | 13.384% | $141.1404 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $116.44 | 12.576% | $131.0835 | $131.08 | $131.10 | $131.10 |
| Purchase #4 | $211.28 | 8.710% | $229.6825 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $94.71 | 5.224% | $99.6577 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $61.49 | 5.781% | $65.0447 | $65.04 | $65.05 | $65.00 |
| Purchase #7 | $90.37 | 13.598% | $102.6585 | $102.66 | $102.65 | $102.70 |
| 7 purchase totals = | $811.73 | $889.5799 | $889.57 | $889.60 | $889.60 | |