| 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 | $104.54 | 10.284% | $115.2909 | $115.29 | $115.30 | $115.30 |
| Purchase #2 | $11.97 | 8.654% | $13.0059 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $250.59 | 4.250% | $261.2401 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $47.28 | 10.660% | $52.32 | $52.32 | $52.30 | $52.30 |
| Purchase #5 | $57.50 | 6.442% | $61.2042 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $119.74 | 12.678% | $134.9206 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $21.69 | 13.854% | $24.6949 | $24.69 | $24.70 | $24.70 |
| 7 purchase totals = | $613.31 | $662.6766 | $662.67 | $662.65 | $662.60 | |