| 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 | $247.27 | 6.793% | $264.0671 | $264.07 | $264.05 | $264.10 |
| Purchase #2 | $199.76 | 3.575% | $206.9014 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $84.46 | 3.147% | $87.118 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $6.51 | 9.383% | $7.1208 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $72.59 | 7.455% | $78.0016 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $131.56 | 4.259% | $137.1631 | $137.16 | $137.15 | $137.20 |
| Purchase #7 | $134.81 | 9.791% | $148.0092 | $148.01 | $148.00 | $148.00 |
| 7 purchase totals = | $876.96 | $928.3812 | $928.38 | $928.30 | $928.40 | |