| 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 | $111.41 | 12.543% | $125.3842 | $125.38 | $125.40 | $125.40 |
| Purchase #2 | $113.32 | 6.832% | $121.062 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $70.63 | 12.411% | $79.3959 | $79.40 | $79.40 | $79.40 |
| Purchase #4 | $63.84 | 3.552% | $66.1076 | $66.11 | $66.10 | $66.10 |
| Purchase #5 | $50.92 | 9.783% | $55.9015 | $55.90 | $55.90 | $55.90 |
| Purchase #6 | $222.50 | 6.485% | $236.9291 | $236.93 | $236.95 | $236.90 |
| Purchase #7 | $117.88 | 13.818% | $134.1687 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $750.50 | $818.9490 | $818.95 | $818.95 | $819.00 | |