| 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 | $227.77 | 10.810% | $252.3919 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $138.53 | 5.418% | $146.0356 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $78.47 | 5.691% | $82.9357 | $82.94 | $82.95 | $82.90 |
| Purchase #4 | $90.61 | 7.838% | $97.712 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $7.69 | 9.164% | $8.3947 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $219.84 | 10.552% | $243.0375 | $243.04 | $243.05 | $243.00 |
| Purchase #7 | $128.81 | 3.323% | $133.0904 | $133.09 | $133.10 | $133.10 |
| 7 purchase totals = | $891.72 | $963.5978 | $963.60 | $963.65 | $963.50 | |