| 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 | $39.52 | 4.394% | $41.2565 | $41.26 | $41.25 | $41.30 |
| Purchase #2 | $18.71 | 9.857% | $20.5542 | $20.55 | $20.55 | $20.60 |
| Purchase #3 | $89.89 | 4.742% | $94.1526 | $94.15 | $94.15 | $94.20 |
| Purchase #4 | $62.40 | 4.159% | $64.9952 | $65.00 | $65.00 | $65.00 |
| Purchase #5 | $148.51 | 9.811% | $163.0803 | $163.08 | $163.10 | $163.10 |
| Purchase #6 | $53.61 | 8.628% | $58.2355 | $58.24 | $58.25 | $58.20 |
| Purchase #7 | $181.74 | 7.713% | $195.7576 | $195.76 | $195.75 | $195.80 |
| 7 purchase totals = | $594.38 | $638.0319 | $638.04 | $638.05 | $638.20 | |