| 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 | $20.65 | 4.110% | $21.4987 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $146.52 | 4.874% | $153.6614 | $153.66 | $153.65 | $153.70 |
| Purchase #3 | $69.25 | 10.777% | $76.7131 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $104.56 | 9.801% | $114.8079 | $114.81 | $114.80 | $114.80 |
| Purchase #5 | $213.53 | 6.494% | $227.3966 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $206.41 | 8.258% | $223.4553 | $223.46 | $223.45 | $223.50 |
| Purchase #7 | $17.39 | 8.221% | $18.8196 | $18.82 | $18.80 | $18.80 |
| 7 purchase totals = | $778.31 | $836.3526 | $836.36 | $836.30 | $836.40 | |