| 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 | $217.73 | 7.514% | $234.0902 | $234.09 | $234.10 | $234.10 |
| Purchase #2 | $52.38 | 6.728% | $55.9041 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $93.84 | 10.786% | $103.9616 | $103.96 | $103.95 | $104.00 |
| Purchase #4 | $52.93 | 5.190% | $55.6771 | $55.68 | $55.70 | $55.70 |
| Purchase #5 | $240.47 | 6.327% | $255.6845 | $255.68 | $255.70 | $255.70 |
| Purchase #6 | $136.65 | 8.376% | $148.0958 | $148.10 | $148.10 | $148.10 |
| Purchase #7 | $55.81 | 4.333% | $58.2282 | $58.23 | $58.25 | $58.20 |
| 7 purchase totals = | $849.81 | $911.6415 | $911.64 | $911.70 | $911.70 | |