| 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 | $244.38 | 9.698% | $268.08 | $268.08 | $268.10 | $268.10 |
| Purchase #2 | $84.84 | 11.282% | $94.4116 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $180.54 | 9.771% | $198.1806 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $21.60 | 7.827% | $23.2906 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $28.63 | 7.700% | $30.8345 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $130.43 | 13.485% | $148.0185 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $217.89 | 4.273% | $227.2004 | $227.20 | $227.20 | $227.20 |
| 7 purchase totals = | $908.31 | $990.0162 | $990.01 | $990.05 | $990.00 | |