| 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 | $28.34 | 10.845% | $31.4135 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $26.65 | 12.874% | $30.0809 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $77.58 | 7.764% | $83.6033 | $83.60 | $83.60 | $83.60 |
| Purchase #4 | $190.87 | 13.311% | $216.2767 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $202.65 | 5.546% | $213.889 | $213.89 | $213.90 | $213.90 |
| Purchase #6 | $13.36 | 13.348% | $15.1433 | $15.14 | $15.15 | $15.10 |
| Purchase #7 | $97.34 | 9.724% | $106.8053 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $636.79 | $697.2120 | $697.21 | $697.25 | $697.20 | |