| 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 | $90.50 | 8.185% | $97.9074 | $97.91 | $97.90 | $97.90 |
| Purchase #2 | $9.35 | 8.171% | $10.114 | $10.11 | $10.10 | $10.10 |
| Purchase #3 | $217.73 | 8.832% | $236.9599 | $236.96 | $236.95 | $237.00 |
| Purchase #4 | $196.89 | 12.108% | $220.7294 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $203.30 | 5.872% | $215.2378 | $215.24 | $215.25 | $215.20 |
| Purchase #6 | $237.55 | 9.466% | $260.0365 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $26.46 | 12.171% | $29.6804 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $981.78 | $1,070.6654 | $1,070.67 | $1,070.70 | $1,070.60 | |