| 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 | $15.81 | 13.348% | $17.9203 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $134.41 | 3.434% | $139.0256 | $139.03 | $139.05 | $139.00 |
| Purchase #3 | $15.70 | 10.625% | $17.3681 | $17.37 | $17.35 | $17.40 |
| Purchase #4 | $65.45 | 10.411% | $72.264 | $72.26 | $72.25 | $72.30 |
| Purchase #5 | $122.82 | 8.222% | $132.9183 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $227.31 | 9.850% | $249.7 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $33.29 | 10.187% | $36.6813 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $614.79 | $665.8776 | $665.88 | $665.85 | $665.90 | |