| 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 | $74.98 | 12.780% | $84.5624 | $84.56 | $84.55 | $84.60 |
| Purchase #2 | $8.90 | 10.128% | $9.8014 | $9.80 | $9.80 | $9.80 |
| Purchase #3 | $211.50 | 3.810% | $219.5582 | $219.56 | $219.55 | $219.60 |
| Purchase #4 | $76.87 | 12.545% | $86.5133 | $86.51 | $86.50 | $86.50 |
| Purchase #5 | $27.70 | 10.836% | $30.7016 | $30.70 | $30.70 | $30.70 |
| Purchase #6 | $125.60 | 3.763% | $130.3263 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $200.97 | 13.388% | $227.8759 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $726.52 | $789.3391 | $789.34 | $789.35 | $789.40 | |