| 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 | $236.84 | 7.246% | $254.0014 | $254.00 | $254.00 | $254.00 |
| Purchase #2 | $128.45 | 8.848% | $139.8153 | $139.82 | $139.80 | $139.80 |
| Purchase #3 | $169.91 | 10.446% | $187.6588 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $99.78 | 11.273% | $111.0282 | $111.03 | $111.05 | $111.00 |
| Purchase #5 | $28.56 | 8.232% | $30.9111 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $104.62 | 11.264% | $116.4044 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $152.65 | 3.460% | $157.9317 | $157.93 | $157.95 | $157.90 |
| 7 purchase totals = | $920.81 | $997.7509 | $997.75 | $997.75 | $997.70 | |