| 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 | $108.95 | 5.357% | $114.7865 | $114.79 | $114.80 | $114.80 |
| Purchase #2 | $77.94 | 6.471% | $82.9835 | $82.98 | $83.00 | $83.00 |
| Purchase #3 | $139.73 | 10.468% | $154.3569 | $154.36 | $154.35 | $154.40 |
| Purchase #4 | $180.51 | 12.438% | $202.9618 | $202.96 | $202.95 | $203.00 |
| Purchase #5 | $97.57 | 9.479% | $106.8187 | $106.82 | $106.80 | $106.80 |
| Purchase #6 | $163.74 | 9.164% | $178.7451 | $178.75 | $178.75 | $178.70 |
| Purchase #7 | $86.87 | 9.656% | $95.2582 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $855.31 | $935.9107 | $935.92 | $935.90 | $936.00 | |