| 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 | $190.61 | 13.241% | $215.8487 | $215.85 | $215.85 | $215.80 |
| Purchase #2 | $240.43 | 10.246% | $265.0645 | $265.06 | $265.05 | $265.10 |
| Purchase #3 | $199.25 | 13.481% | $226.1109 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $45.46 | 5.553% | $47.9844 | $47.98 | $48.00 | $48.00 |
| Purchase #5 | $227.86 | 6.207% | $242.0033 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $192.32 | 8.585% | $208.8307 | $208.83 | $208.85 | $208.80 |
| Purchase #7 | $35.56 | 7.200% | $38.1203 | $38.12 | $38.10 | $38.10 |
| 7 purchase totals = | $1,131.49 | $1,243.9628 | $1,243.95 | $1,243.95 | $1,243.90 | |