| 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 | $79.82 | 13.832% | $90.8607 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $146.83 | 13.404% | $166.5111 | $166.51 | $166.50 | $166.50 |
| Purchase #3 | $113.66 | 10.671% | $125.7887 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $239.41 | 3.747% | $248.3807 | $248.38 | $248.40 | $248.40 |
| Purchase #5 | $68.44 | 12.344% | $76.8882 | $76.89 | $76.90 | $76.90 |
| Purchase #6 | $109.27 | 7.858% | $117.8564 | $117.86 | $117.85 | $117.90 |
| Purchase #7 | $116.93 | 13.762% | $133.0219 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $874.36 | $959.3077 | $959.31 | $959.30 | $959.40 | |