| 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 | $36.80 | 9.780% | $40.399 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $27.95 | 9.353% | $30.5642 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $77.28 | 9.175% | $84.3704 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $246.81 | 4.449% | $257.7906 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $111.47 | 7.166% | $119.4579 | $119.46 | $119.45 | $119.50 |
| Purchase #6 | $114.34 | 8.313% | $123.8451 | $123.85 | $123.85 | $123.80 |
| Purchase #7 | $122.39 | 8.628% | $132.9498 | $132.95 | $132.95 | $132.90 |
| 7 purchase totals = | $737.04 | $789.3770 | $789.38 | $789.35 | $789.40 | |