| 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 | $29.51 | 3.780% | $30.6255 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $12.80 | 11.515% | $14.2739 | $14.27 | $14.25 | $14.30 |
| Purchase #3 | $209.47 | 7.721% | $225.6432 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $117.32 | 7.113% | $125.665 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $118.59 | 7.610% | $127.6147 | $127.61 | $127.60 | $127.60 |
| Purchase #6 | $241.61 | 6.322% | $256.8846 | $256.88 | $256.90 | $256.90 |
| Purchase #7 | $21.61 | 8.695% | $23.489 | $23.49 | $23.50 | $23.50 |
| 7 purchase totals = | $750.91 | $804.1959 | $804.19 | $804.20 | $804.20 | |