| 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 | $99.88 | 8.701% | $108.5706 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $116.57 | 7.863% | $125.7359 | $125.74 | $125.75 | $125.70 |
| Purchase #3 | $210.56 | 5.819% | $222.8125 | $222.81 | $222.80 | $222.80 |
| Purchase #4 | $197.41 | 5.850% | $208.9585 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $9.65 | 5.418% | $10.1728 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $223.96 | 6.524% | $238.5712 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $200.96 | 7.719% | $216.4721 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $1,058.99 | $1,131.2936 | $1,131.29 | $1,131.20 | $1,131.40 | |