| 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 | $28.27 | 6.746% | $30.1771 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $53.88 | 9.408% | $58.949 | $58.95 | $58.95 | $58.90 |
| Purchase #3 | $175.43 | 4.355% | $183.07 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $75.67 | 12.514% | $85.1393 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $98.85 | 8.675% | $107.4252 | $107.43 | $107.45 | $107.40 |
| Purchase #6 | $125.27 | 11.808% | $140.0619 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $188.55 | 4.710% | $197.4307 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $745.92 | $802.2532 | $802.26 | $802.30 | $802.20 | |