| 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 | $194.65 | 9.810% | $213.7452 | $213.75 | $213.75 | $213.70 |
| Purchase #2 | $151.91 | 9.791% | $166.7835 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $27.81 | 13.527% | $31.5719 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $104.26 | 9.861% | $114.5411 | $114.54 | $114.55 | $114.50 |
| Purchase #5 | $13.78 | 12.836% | $15.5488 | $15.55 | $15.55 | $15.50 |
| Purchase #6 | $111.95 | 11.408% | $124.7213 | $124.72 | $124.70 | $124.70 |
| Purchase #7 | $203.54 | 4.678% | $213.0616 | $213.06 | $213.05 | $213.10 |
| 7 purchase totals = | $807.90 | $879.9734 | $879.97 | $879.95 | $879.90 | |