| 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 | $42.56 | 10.324% | $46.9539 | $46.95 | $46.95 | $47.00 |
| Purchase #2 | $88.49 | 10.195% | $97.5116 | $97.51 | $97.50 | $97.50 |
| Purchase #3 | $107.88 | 12.858% | $121.7512 | $121.75 | $121.75 | $121.80 |
| Purchase #4 | $74.79 | 3.223% | $77.2005 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $214.52 | 4.159% | $223.4419 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $63.27 | 13.859% | $72.0386 | $72.04 | $72.05 | $72.00 |
| Purchase #7 | $206.59 | 12.523% | $232.4613 | $232.46 | $232.45 | $232.50 |
| 7 purchase totals = | $798.10 | $871.3590 | $871.35 | $871.35 | $871.40 | |