| 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 | $102.40 | 12.215% | $114.9082 | $114.91 | $114.90 | $114.90 |
| Purchase #2 | $74.96 | 12.136% | $84.0571 | $84.06 | $84.05 | $84.10 |
| Purchase #3 | $39.57 | 6.625% | $42.1915 | $42.19 | $42.20 | $42.20 |
| Purchase #4 | $222.36 | 13.283% | $251.8961 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $117.82 | 6.728% | $125.7469 | $125.75 | $125.75 | $125.70 |
| Purchase #6 | $168.71 | 13.323% | $191.1872 | $191.19 | $191.20 | $191.20 |
| Purchase #7 | $144.81 | 5.802% | $153.2119 | $153.21 | $153.20 | $153.20 |
| 7 purchase totals = | $870.63 | $963.1989 | $963.21 | $963.20 | $963.20 | |