| 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 | $99.58 | 7.161% | $106.7109 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $124.41 | 12.484% | $139.9413 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $238.66 | 9.716% | $261.8482 | $261.85 | $261.85 | $261.80 |
| Purchase #4 | $85.29 | 11.432% | $95.0404 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $205.37 | 5.729% | $217.1356 | $217.14 | $217.15 | $217.10 |
| Purchase #6 | $239.96 | 13.632% | $272.6713 | $272.67 | $272.65 | $272.70 |
| Purchase #7 | $222.36 | 7.126% | $238.2054 | $238.21 | $238.20 | $238.20 |
| 7 purchase totals = | $1,215.63 | $1,331.5531 | $1,331.56 | $1,331.55 | $1,331.40 | |