| 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 | $205.55 | 8.350% | $222.7134 | $222.71 | $222.70 | $222.70 |
| Purchase #2 | $204.44 | 5.500% | $215.6842 | $215.68 | $215.70 | $215.70 |
| Purchase #3 | $92.25 | 8.476% | $100.0691 | $100.07 | $100.05 | $100.10 |
| Purchase #4 | $33.31 | 3.538% | $34.4885 | $34.49 | $34.50 | $34.50 |
| Purchase #5 | $79.84 | 9.569% | $87.4799 | $87.48 | $87.50 | $87.50 |
| Purchase #6 | $23.97 | 10.233% | $26.4229 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $197.46 | 5.564% | $208.4467 | $208.45 | $208.45 | $208.40 |
| 7 purchase totals = | $836.82 | $895.3047 | $895.30 | $895.30 | $895.30 | |