| 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 | $13.98 | 13.695% | $15.8946 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $85.57 | 12.728% | $96.4613 | $96.46 | $96.45 | $96.50 |
| Purchase #3 | $201.87 | 6.701% | $215.3973 | $215.40 | $215.40 | $215.40 |
| Purchase #4 | $109.51 | 10.706% | $121.2341 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $52.88 | 7.297% | $56.7387 | $56.74 | $56.75 | $56.70 |
| Purchase #6 | $146.36 | 11.287% | $162.8797 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $135.73 | 13.763% | $154.4105 | $154.41 | $154.40 | $154.40 |
| 7 purchase totals = | $745.90 | $823.0162 | $823.01 | $823.05 | $823.00 | |