| 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 | $59.92 | 11.215% | $66.64 | $66.64 | $66.65 | $66.60 |
| Purchase #2 | $15.37 | 11.758% | $17.1772 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $68.50 | 5.403% | $72.2011 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $138.50 | 7.292% | $148.5994 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $53.96 | 13.207% | $61.0865 | $61.09 | $61.10 | $61.10 |
| Purchase #6 | $33.52 | 7.398% | $35.9998 | $36.00 | $36.00 | $36.00 |
| Purchase #7 | $41.95 | 8.134% | $45.3622 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $411.72 | $447.0662 | $447.07 | $447.10 | $447.10 | |