| 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 | $196.89 | 13.771% | $224.0037 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $121.83 | 5.448% | $128.4673 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $200.70 | 6.181% | $213.1053 | $213.11 | $213.10 | $213.10 |
| Purchase #4 | $78.55 | 4.582% | $82.1492 | $82.15 | $82.15 | $82.10 |
| Purchase #5 | $8.99 | 3.405% | $9.2961 | $9.30 | $9.30 | $9.30 |
| Purchase #6 | $56.45 | 5.742% | $59.6914 | $59.69 | $59.70 | $59.70 |
| Purchase #7 | $12.49 | 9.459% | $13.6714 | $13.67 | $13.65 | $13.70 |
| 7 purchase totals = | $675.90 | $730.3844 | $730.39 | $730.35 | $730.40 | |