| 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 | $52.70 | 3.444% | $54.515 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $163.66 | 13.576% | $185.8785 | $185.88 | $185.90 | $185.90 |
| Purchase #3 | $183.25 | 13.441% | $207.8806 | $207.88 | $207.90 | $207.90 |
| Purchase #4 | $91.82 | 6.772% | $98.0381 | $98.04 | $98.05 | $98.00 |
| Purchase #5 | $102.46 | 3.761% | $106.3135 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $110.96 | 5.445% | $117.0018 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $54.47 | 7.347% | $58.4719 | $58.47 | $58.45 | $58.50 |
| 7 purchase totals = | $759.32 | $828.0994 | $828.10 | $828.10 | $828.10 | |