| 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 | $205.52 | 7.408% | $220.7449 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $210.78 | 11.358% | $234.7204 | $234.72 | $234.70 | $234.70 |
| Purchase #3 | $126.67 | 10.328% | $139.7525 | $139.75 | $139.75 | $139.80 |
| Purchase #4 | $8.28 | 9.201% | $9.0418 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $20.75 | 3.429% | $21.4615 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $151.57 | 4.489% | $158.374 | $158.37 | $158.35 | $158.40 |
| Purchase #7 | $107.97 | 5.741% | $114.1686 | $114.17 | $114.15 | $114.20 |
| 7 purchase totals = | $831.54 | $898.2637 | $898.25 | $898.20 | $898.30 | |