| 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 | $6.70 | 10.339% | $7.3927 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $152.50 | 12.154% | $171.0349 | $171.03 | $171.05 | $171.00 |
| Purchase #3 | $75.88 | 8.264% | $82.1507 | $82.15 | $82.15 | $82.20 |
| Purchase #4 | $12.38 | 13.342% | $14.0317 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $110.57 | 12.791% | $124.713 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $202.46 | 12.127% | $227.0123 | $227.01 | $227.00 | $227.00 |
| Purchase #7 | $51.71 | 12.267% | $58.0533 | $58.05 | $58.05 | $58.10 |
| 7 purchase totals = | $612.20 | $684.3886 | $684.37 | $684.40 | $684.40 | |