| 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 | $97.39 | 7.708% | $104.8968 | $104.90 | $104.90 | $104.90 |
| Purchase #2 | $168.58 | 11.746% | $188.3814 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $206.63 | 6.865% | $220.8151 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $118.84 | 11.208% | $132.1596 | $132.16 | $132.15 | $132.20 |
| Purchase #5 | $156.61 | 8.390% | $169.7496 | $169.75 | $169.75 | $169.70 |
| Purchase #6 | $23.29 | 3.117% | $24.0159 | $24.02 | $24.00 | $24.00 |
| Purchase #7 | $142.58 | 5.471% | $150.3806 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $913.92 | $990.3990 | $990.41 | $990.40 | $990.40 | |