| 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 | $161.80 | 4.859% | $169.6619 | $169.66 | $169.65 | $169.70 |
| Purchase #2 | $87.82 | 13.821% | $99.9576 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $144.55 | 3.490% | $149.5948 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $30.34 | 9.503% | $33.2232 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $158.58 | 6.708% | $169.2175 | $169.22 | $169.20 | $169.20 |
| Purchase #6 | $69.44 | 11.371% | $77.336 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $205.37 | 5.369% | $216.3963 | $216.40 | $216.40 | $216.40 |
| 7 purchase totals = | $857.90 | $915.3873 | $915.39 | $915.35 | $915.40 | |