| 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 | $103.38 | 3.691% | $107.1958 | $107.20 | $107.20 | $107.20 |
| Purchase #2 | $33.91 | 12.844% | $38.2654 | $38.27 | $38.25 | $38.30 |
| Purchase #3 | $172.48 | 13.583% | $195.908 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $114.43 | 6.761% | $122.1666 | $122.17 | $122.15 | $122.20 |
| Purchase #5 | $9.80 | 5.669% | $10.3556 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $193.56 | 11.114% | $215.0723 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $117.44 | 3.385% | $121.4153 | $121.42 | $121.40 | $121.40 |
| 7 purchase totals = | $745.00 | $810.3790 | $810.40 | $810.30 | $810.50 | |