| 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 | $7.73 | 9.637% | $8.4749 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $203.53 | 10.257% | $224.4061 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $204.51 | 7.542% | $219.9341 | $219.93 | $219.95 | $219.90 |
| Purchase #4 | $72.80 | 7.223% | $78.0583 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $55.29 | 6.525% | $58.8977 | $58.90 | $58.90 | $58.90 |
| Purchase #6 | $118.94 | 4.642% | $124.4612 | $124.46 | $124.45 | $124.50 |
| Purchase #7 | $75.43 | 5.339% | $79.4572 | $79.46 | $79.45 | $79.50 |
| 7 purchase totals = | $738.23 | $793.6895 | $793.69 | $793.65 | $793.80 | |