| 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 | $100.29 | 7.656% | $107.9682 | $107.97 | $107.95 | $108.00 |
| Purchase #2 | $249.91 | 10.105% | $275.1634 | $275.16 | $275.15 | $275.20 |
| Purchase #3 | $240.81 | 8.453% | $261.1657 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $183.97 | 5.143% | $193.4316 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $42.64 | 13.667% | $48.4676 | $48.47 | $48.45 | $48.50 |
| Purchase #6 | $44.68 | 8.508% | $48.4814 | $48.48 | $48.50 | $48.50 |
| Purchase #7 | $208.45 | 9.126% | $227.4731 | $227.47 | $227.45 | $227.50 |
| 7 purchase totals = | $1,070.75 | $1,162.1510 | $1,162.15 | $1,162.10 | $1,162.30 | |