| 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 | $13.33 | 8.136% | $14.4145 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $74.84 | 5.522% | $78.9727 | $78.97 | $78.95 | $79.00 |
| Purchase #3 | $239.86 | 4.872% | $251.546 | $251.55 | $251.55 | $251.50 |
| Purchase #4 | $6.58 | 12.194% | $7.3824 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $111.87 | 13.689% | $127.1839 | $127.18 | $127.20 | $127.20 |
| Purchase #6 | $228.34 | 3.612% | $236.5876 | $236.59 | $236.60 | $236.60 |
| Purchase #7 | $136.79 | 13.435% | $155.1677 | $155.17 | $155.15 | $155.20 |
| 7 purchase totals = | $811.61 | $871.2548 | $871.25 | $871.25 | $871.30 | |