| 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 | $81.74 | 8.252% | $88.4852 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $75.27 | 12.829% | $84.9264 | $84.93 | $84.95 | $84.90 |
| Purchase #3 | $44.29 | 5.338% | $46.6542 | $46.65 | $46.65 | $46.70 |
| Purchase #4 | $220.25 | 10.334% | $243.0106 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $169.37 | 8.414% | $183.6208 | $183.62 | $183.60 | $183.60 |
| Purchase #6 | $49.34 | 12.720% | $55.616 | $55.62 | $55.60 | $55.60 |
| Purchase #7 | $186.53 | 13.694% | $212.0734 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $826.79 | $914.3866 | $914.39 | $914.35 | $914.40 | |