| 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 | $44.68 | 6.819% | $47.7267 | $47.73 | $47.75 | $47.70 |
| Purchase #2 | $50.63 | 5.431% | $53.3797 | $53.38 | $53.40 | $53.40 |
| Purchase #3 | $250.87 | 12.478% | $282.1736 | $282.17 | $282.15 | $282.20 |
| Purchase #4 | $163.88 | 13.718% | $186.3611 | $186.36 | $186.35 | $186.40 |
| Purchase #5 | $102.97 | 4.197% | $107.2917 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $63.67 | 3.135% | $65.6661 | $65.67 | $65.65 | $65.70 |
| Purchase #7 | $175.71 | 6.228% | $186.6532 | $186.65 | $186.65 | $186.70 |
| 7 purchase totals = | $852.41 | $929.2521 | $929.25 | $929.25 | $929.40 | |