| 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 | $81.62 | 6.200% | $86.6804 | $86.68 | $86.70 | $86.70 |
| Purchase #2 | $205.72 | 12.779% | $232.009 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $148.47 | 3.350% | $153.4437 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $91.79 | 9.189% | $100.2246 | $100.22 | $100.20 | $100.20 |
| Purchase #5 | $11.96 | 11.398% | $13.3232 | $13.32 | $13.30 | $13.30 |
| Purchase #6 | $221.94 | 5.481% | $234.1045 | $234.10 | $234.10 | $234.10 |
| Purchase #7 | $121.29 | 12.755% | $136.7605 | $136.76 | $136.75 | $136.80 |
| 7 purchase totals = | $882.79 | $956.5459 | $956.53 | $956.50 | $956.50 | |