| 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 | $123.45 | 3.410% | $127.6596 | $127.66 | $127.65 | $127.70 |
| Purchase #2 | $244.28 | 8.456% | $264.9363 | $264.94 | $264.95 | $264.90 |
| Purchase #3 | $96.84 | 7.718% | $104.3141 | $104.31 | $104.30 | $104.30 |
| Purchase #4 | $150.69 | 8.257% | $163.1325 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $116.90 | 9.744% | $128.2907 | $128.29 | $128.30 | $128.30 |
| Purchase #6 | $6.63 | 12.427% | $7.4539 | $7.45 | $7.45 | $7.50 |
| Purchase #7 | $81.72 | 3.873% | $84.885 | $84.89 | $84.90 | $84.90 |
| 7 purchase totals = | $820.51 | $880.6721 | $880.67 | $880.70 | $880.70 | |