| 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 | $81.81 | 6.173% | $86.8601 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $215.82 | 5.144% | $226.9218 | $226.92 | $226.90 | $226.90 |
| Purchase #3 | $26.64 | 13.449% | $30.2228 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $78.28 | 8.603% | $85.0144 | $85.01 | $85.00 | $85.00 |
| Purchase #5 | $23.54 | 6.595% | $25.0925 | $25.09 | $25.10 | $25.10 |
| Purchase #6 | $23.78 | 10.536% | $26.2855 | $26.29 | $26.30 | $26.30 |
| Purchase #7 | $40.26 | 4.434% | $42.0451 | $42.05 | $42.05 | $42.00 |
| 7 purchase totals = | $490.13 | $522.4422 | $522.44 | $522.40 | $522.40 | |