| 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 | $170.39 | 11.832% | $190.5505 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $161.42 | 5.781% | $170.7517 | $170.75 | $170.75 | $170.80 |
| Purchase #3 | $29.85 | 6.814% | $31.884 | $31.88 | $31.90 | $31.90 |
| Purchase #4 | $29.62 | 3.729% | $30.7245 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $58.68 | 10.507% | $64.8455 | $64.85 | $64.85 | $64.80 |
| Purchase #6 | $114.88 | 3.740% | $119.1765 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $144.28 | 5.272% | $151.8864 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $709.12 | $759.8191 | $759.82 | $759.85 | $759.90 | |