| 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 | $17.49 | 8.724% | $19.0158 | $19.02 | $19.00 | $19.00 |
| Purchase #2 | $100.66 | 13.306% | $114.0538 | $114.05 | $114.05 | $114.10 |
| Purchase #3 | $114.46 | 6.672% | $122.0968 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $61.94 | 13.828% | $70.5051 | $70.51 | $70.50 | $70.50 |
| Purchase #5 | $69.31 | 3.552% | $71.7719 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $213.93 | 6.482% | $227.7969 | $227.80 | $227.80 | $227.80 |
| Purchase #7 | $13.59 | 11.257% | $15.1198 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $591.38 | $640.3601 | $640.37 | $640.30 | $640.40 | |