| 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 | $212.72 | 3.364% | $219.8759 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $228.31 | 5.593% | $241.0794 | $241.08 | $241.10 | $241.10 |
| Purchase #3 | $209.56 | 8.580% | $227.5402 | $227.54 | $227.55 | $227.50 |
| Purchase #4 | $27.47 | 9.611% | $30.1101 | $30.11 | $30.10 | $30.10 |
| Purchase #5 | $130.31 | 7.375% | $139.9204 | $139.92 | $139.90 | $139.90 |
| Purchase #6 | $237.31 | 10.478% | $262.1753 | $262.18 | $262.20 | $262.20 |
| Purchase #7 | $197.49 | 9.583% | $216.4155 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $1,243.17 | $1,337.1168 | $1,337.13 | $1,337.15 | $1,337.10 | |