| 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 | $160.73 | 3.611% | $166.534 | $166.53 | $166.55 | $166.50 |
| Purchase #2 | $224.75 | 13.257% | $254.5451 | $254.55 | $254.55 | $254.50 |
| Purchase #3 | $18.73 | 10.468% | $20.6907 | $20.69 | $20.70 | $20.70 |
| Purchase #4 | $28.74 | 13.230% | $32.5423 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $150.31 | 6.297% | $159.775 | $159.78 | $159.80 | $159.80 |
| Purchase #6 | $215.49 | 7.546% | $231.7509 | $231.75 | $231.75 | $231.80 |
| Purchase #7 | $94.69 | 10.831% | $104.9459 | $104.95 | $104.95 | $104.90 |
| 7 purchase totals = | $893.44 | $970.7839 | $970.79 | $970.85 | $970.70 | |