| 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 | $121.74 | 8.825% | $132.4836 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $207.33 | 11.866% | $231.9318 | $231.93 | $231.95 | $231.90 |
| Purchase #3 | $221.81 | 12.744% | $250.0775 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $33.86 | 9.328% | $37.0185 | $37.02 | $37.00 | $37.00 |
| Purchase #5 | $31.33 | 5.539% | $33.0654 | $33.07 | $33.05 | $33.10 |
| Purchase #6 | $126.53 | 5.645% | $133.6726 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $82.72 | 10.249% | $91.198 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $825.32 | $909.4474 | $909.45 | $909.45 | $909.50 | |