| 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 | $229.38 | 4.602% | $239.9361 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $9.37 | 13.660% | $10.6499 | $10.65 | $10.65 | $10.60 |
| Purchase #3 | $163.28 | 5.352% | $172.0187 | $172.02 | $172.00 | $172.00 |
| Purchase #4 | $150.97 | 13.334% | $171.1003 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $27.31 | 12.873% | $30.8256 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $71.83 | 8.608% | $78.0131 | $78.01 | $78.00 | $78.00 |
| Purchase #7 | $211.35 | 8.160% | $228.5962 | $228.60 | $228.60 | $228.60 |
| 7 purchase totals = | $863.49 | $931.1399 | $931.15 | $931.15 | $931.00 | |