| 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 | $42.61 | 3.631% | $44.1572 | $44.16 | $44.15 | $44.20 |
| Purchase #2 | $27.78 | 8.599% | $30.1688 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $68.51 | 11.732% | $76.5476 | $76.55 | $76.55 | $76.50 |
| Purchase #4 | $236.33 | 13.653% | $268.5961 | $268.60 | $268.60 | $268.60 |
| Purchase #5 | $15.31 | 5.227% | $16.1103 | $16.11 | $16.10 | $16.10 |
| Purchase #6 | $175.57 | 7.485% | $188.7114 | $188.71 | $188.70 | $188.70 |
| Purchase #7 | $170.53 | 3.526% | $176.5429 | $176.54 | $176.55 | $176.50 |
| 7 purchase totals = | $736.64 | $800.8343 | $800.84 | $800.80 | $800.80 | |