| 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 | $22.69 | 5.509% | $23.94 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $106.86 | 7.469% | $114.8414 | $114.84 | $114.85 | $114.80 |
| Purchase #3 | $107.42 | 8.371% | $116.4121 | $116.41 | $116.40 | $116.40 |
| Purchase #4 | $125.47 | 3.405% | $129.7423 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $233.61 | 7.521% | $251.1798 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $79.66 | 3.665% | $82.5795 | $82.58 | $82.60 | $82.60 |
| Purchase #7 | $100.51 | 11.734% | $112.3038 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $776.22 | $830.9989 | $830.99 | $831.05 | $830.90 | |