| 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 | $225.27 | 9.839% | $247.4343 | $247.43 | $247.45 | $247.40 |
| Purchase #2 | $106.93 | 10.430% | $118.0828 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $89.27 | 8.717% | $97.0517 | $97.05 | $97.05 | $97.10 |
| Purchase #4 | $218.56 | 9.110% | $238.4708 | $238.47 | $238.45 | $238.50 |
| Purchase #5 | $217.97 | 8.523% | $236.5476 | $236.55 | $236.55 | $236.50 |
| Purchase #6 | $125.80 | 4.679% | $131.6862 | $131.69 | $131.70 | $131.70 |
| Purchase #7 | $169.58 | 10.719% | $187.7573 | $187.76 | $187.75 | $187.80 |
| 7 purchase totals = | $1,153.38 | $1,257.0307 | $1,257.03 | $1,257.05 | $1,257.10 | |