| 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 | $102.77 | 4.791% | $107.6937 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $242.67 | 12.387% | $272.7295 | $272.73 | $272.75 | $272.70 |
| Purchase #3 | $94.92 | 9.650% | $104.0798 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $128.69 | 5.706% | $136.0331 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $140.82 | 6.748% | $150.3225 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $73.39 | 13.737% | $83.4716 | $83.47 | $83.45 | $83.50 |
| Purchase #7 | $106.91 | 10.254% | $117.8726 | $117.87 | $117.85 | $117.90 |
| 7 purchase totals = | $890.17 | $972.2028 | $972.19 | $972.20 | $972.20 | |