| 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 | $123.40 | 7.449% | $132.5921 | $132.59 | $132.60 | $132.60 |
| Purchase #2 | $58.54 | 9.776% | $64.2629 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $50.47 | 7.107% | $54.0569 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $205.54 | 7.132% | $220.1991 | $220.20 | $220.20 | $220.20 |
| Purchase #5 | $205.61 | 7.868% | $221.7874 | $221.79 | $221.80 | $221.80 |
| Purchase #6 | $58.67 | 7.763% | $63.2246 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $74.81 | 9.661% | $82.0374 | $82.04 | $82.05 | $82.00 |
| 7 purchase totals = | $777.04 | $838.1604 | $838.16 | $838.15 | $838.20 | |