| 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 | $227.32 | 7.681% | $244.7804 | $244.78 | $244.80 | $244.80 |
| Purchase #2 | $37.60 | 10.257% | $41.4566 | $41.46 | $41.45 | $41.50 |
| Purchase #3 | $7.84 | 13.476% | $8.8965 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $93.78 | 3.849% | $97.3896 | $97.39 | $97.40 | $97.40 |
| Purchase #5 | $22.49 | 5.265% | $23.6741 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $78.88 | 6.269% | $83.825 | $83.83 | $83.85 | $83.80 |
| Purchase #7 | $61.93 | 4.484% | $64.7069 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $529.84 | $564.7291 | $564.74 | $564.75 | $564.80 | |