| 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 | $7.90 | 8.102% | $8.5401 | $8.54 | $8.55 | $8.50 |
| Purchase #2 | $191.47 | 8.842% | $208.3998 | $208.40 | $208.40 | $208.40 |
| Purchase #3 | $121.87 | 12.808% | $137.4791 | $137.48 | $137.50 | $137.50 |
| Purchase #4 | $40.65 | 10.758% | $45.0231 | $45.02 | $45.00 | $45.00 |
| Purchase #5 | $121.48 | 11.476% | $135.421 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $97.71 | 5.527% | $103.1104 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $212.98 | 4.647% | $222.8772 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $794.06 | $860.8507 | $860.85 | $860.85 | $860.80 | |