| 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 | $19.73 | 7.766% | $21.2622 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $124.56 | 6.108% | $132.1681 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $244.50 | 7.168% | $262.0258 | $262.03 | $262.05 | $262.00 |
| Purchase #4 | $114.26 | 4.478% | $119.3766 | $119.38 | $119.40 | $119.40 |
| Purchase #5 | $10.52 | 10.846% | $11.661 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $207.60 | 7.308% | $222.7714 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $134.44 | 7.107% | $143.9947 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $855.61 | $913.2598 | $913.26 | $913.25 | $913.40 | |