| 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 | $92.66 | 7.706% | $99.8004 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $66.73 | 13.139% | $75.4977 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $135.39 | 3.684% | $140.3778 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $243.84 | 11.222% | $271.2037 | $271.20 | $271.20 | $271.20 |
| Purchase #5 | $242.83 | 13.336% | $275.2138 | $275.21 | $275.20 | $275.20 |
| Purchase #6 | $173.69 | 4.824% | $182.0688 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $214.32 | 13.382% | $243.0003 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $1,169.46 | $1,287.1625 | $1,287.16 | $1,287.15 | $1,287.20 | |