| 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 | $96.47 | 7.527% | $103.7313 | $103.73 | $103.75 | $103.70 |
| Purchase #2 | $18.47 | 12.685% | $20.8129 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $125.91 | 12.637% | $141.8212 | $141.82 | $141.80 | $141.80 |
| Purchase #4 | $70.48 | 9.762% | $77.3603 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $84.64 | 3.819% | $87.8724 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $37.79 | 6.538% | $40.2607 | $40.26 | $40.25 | $40.30 |
| Purchase #7 | $157.33 | 8.625% | $170.8997 | $170.90 | $170.90 | $170.90 |
| 7 purchase totals = | $591.09 | $642.7585 | $642.75 | $642.70 | $642.80 | |