| 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 | $20.27 | 13.791% | $23.0654 | $23.07 | $23.05 | $23.10 |
| Purchase #2 | $237.64 | 5.528% | $250.7767 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $124.50 | 6.580% | $132.6921 | $132.69 | $132.70 | $132.70 |
| Purchase #4 | $77.65 | 8.868% | $84.536 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $244.55 | 3.595% | $253.3416 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $9.89 | 9.438% | $10.8234 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $74.53 | 11.570% | $83.1531 | $83.15 | $83.15 | $83.20 |
| 7 purchase totals = | $789.03 | $838.3883 | $838.39 | $838.40 | $838.40 | |