| 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 | $235.29 | 7.130% | $252.0662 | $252.07 | $252.05 | $252.10 |
| Purchase #2 | $47.62 | 6.560% | $50.7439 | $50.74 | $50.75 | $50.70 |
| Purchase #3 | $169.83 | 13.193% | $192.2357 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $88.49 | 12.148% | $99.2398 | $99.24 | $99.25 | $99.20 |
| Purchase #5 | $19.73 | 5.118% | $20.7398 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $75.48 | 9.234% | $82.4498 | $82.45 | $82.45 | $82.40 |
| Purchase #7 | $70.37 | 10.408% | $77.6941 | $77.69 | $77.70 | $77.70 |
| 7 purchase totals = | $706.81 | $775.1693 | $775.17 | $775.20 | $775.00 | |