| 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 | $101.87 | 3.638% | $105.576 | $105.58 | $105.60 | $105.60 |
| Purchase #2 | $72.93 | 7.366% | $78.302 | $78.30 | $78.30 | $78.30 |
| Purchase #3 | $203.41 | 4.342% | $212.2421 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $169.63 | 10.809% | $187.9653 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $41.69 | 5.480% | $43.9746 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $199.47 | 6.384% | $212.2042 | $212.20 | $212.20 | $212.20 |
| Purchase #7 | $123.90 | 10.682% | $137.135 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $912.90 | $977.3992 | $977.40 | $977.40 | $977.40 | |