| 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 | $21.59 | 9.138% | $23.5629 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $28.47 | 8.201% | $30.8048 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $59.43 | 7.196% | $63.7066 | $63.71 | $63.70 | $63.70 |
| Purchase #4 | $144.34 | 10.839% | $159.985 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $26.62 | 7.834% | $28.7054 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $30.31 | 4.465% | $31.6633 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $241.40 | 10.831% | $267.546 | $267.55 | $267.55 | $267.50 |
| 7 purchase totals = | $552.16 | $605.9740 | $605.98 | $605.95 | $606.00 | |