| 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 | $210.71 | 8.528% | $228.6793 | $228.68 | $228.70 | $228.70 |
| Purchase #2 | $247.48 | 3.257% | $255.5404 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $149.43 | 7.324% | $160.3743 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $19.83 | 3.389% | $20.502 | $20.50 | $20.50 | $20.50 |
| Purchase #5 | $163.94 | 5.617% | $173.1485 | $173.15 | $173.15 | $173.10 |
| Purchase #6 | $19.65 | 10.289% | $21.6718 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $204.98 | 10.220% | $225.929 | $225.93 | $225.95 | $225.90 |
| 7 purchase totals = | $1,016.02 | $1,085.8453 | $1,085.84 | $1,085.85 | $1,085.80 | |