| 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 | $136.29 | 9.695% | $149.5033 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $213.91 | 5.221% | $225.0782 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $116.76 | 8.560% | $126.7547 | $126.75 | $126.75 | $126.80 |
| Purchase #4 | $200.84 | 3.155% | $207.1765 | $207.18 | $207.20 | $207.20 |
| Purchase #5 | $107.33 | 3.526% | $111.1145 | $111.11 | $111.10 | $111.10 |
| Purchase #6 | $45.82 | 7.518% | $49.2647 | $49.26 | $49.25 | $49.30 |
| Purchase #7 | $8.76 | 6.852% | $9.3602 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $829.71 | $878.2521 | $878.24 | $878.25 | $878.40 | |