| 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 | $60.57 | 7.845% | $65.3217 | $65.32 | $65.30 | $65.30 |
| Purchase #2 | $41.84 | 11.428% | $46.6215 | $46.62 | $46.60 | $46.60 |
| Purchase #3 | $216.84 | 9.641% | $237.7455 | $237.75 | $237.75 | $237.70 |
| Purchase #4 | $60.44 | 12.533% | $68.0149 | $68.01 | $68.00 | $68.00 |
| Purchase #5 | $18.50 | 9.369% | $20.2333 | $20.23 | $20.25 | $20.20 |
| Purchase #6 | $16.78 | 3.825% | $17.4218 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $107.76 | 10.839% | $119.4401 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $522.73 | $574.7988 | $574.79 | $574.75 | $574.60 | |