| 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 | $149.68 | 9.450% | $163.8248 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $28.34 | 6.438% | $30.1645 | $30.16 | $30.15 | $30.20 |
| Purchase #3 | $183.72 | 11.858% | $205.5055 | $205.51 | $205.50 | $205.50 |
| Purchase #4 | $203.44 | 3.159% | $209.8667 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $110.44 | 5.711% | $116.7472 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $162.57 | 7.253% | $174.3612 | $174.36 | $174.35 | $174.40 |
| Purchase #7 | $151.63 | 4.780% | $158.8779 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $989.82 | $1,059.3478 | $1,059.35 | $1,059.30 | $1,059.40 | |