| 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 | $38.79 | 10.191% | $42.7431 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $115.41 | 8.668% | $125.4137 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $158.75 | 10.316% | $175.1267 | $175.13 | $175.15 | $175.10 |
| Purchase #4 | $40.40 | 11.159% | $44.9082 | $44.91 | $44.90 | $44.90 |
| Purchase #5 | $53.25 | 9.441% | $58.2773 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $143.41 | 10.574% | $158.5742 | $158.57 | $158.55 | $158.60 |
| Purchase #7 | $127.66 | 5.658% | $134.883 | $134.88 | $134.90 | $134.90 |
| 7 purchase totals = | $677.67 | $739.9262 | $739.92 | $739.95 | $739.90 | |