| 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 | $50.84 | 6.485% | $54.137 | $54.14 | $54.15 | $54.10 |
| Purchase #2 | $232.76 | 6.129% | $247.0259 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $114.55 | 9.413% | $125.3326 | $125.33 | $125.35 | $125.30 |
| Purchase #4 | $127.55 | 7.496% | $137.1111 | $137.11 | $137.10 | $137.10 |
| Purchase #5 | $236.35 | 12.243% | $265.2863 | $265.29 | $265.30 | $265.30 |
| Purchase #6 | $117.82 | 3.555% | $122.0085 | $122.01 | $122.00 | $122.00 |
| Purchase #7 | $26.98 | 5.659% | $28.5068 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $906.85 | $979.4082 | $979.42 | $979.45 | $979.30 | |