| 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 | $209.73 | 5.871% | $222.0432 | $222.04 | $222.05 | $222.00 |
| Purchase #2 | $47.94 | 12.868% | $54.1089 | $54.11 | $54.10 | $54.10 |
| Purchase #3 | $149.66 | 9.644% | $164.0932 | $164.09 | $164.10 | $164.10 |
| Purchase #4 | $143.73 | 13.455% | $163.0689 | $163.07 | $163.05 | $163.10 |
| Purchase #5 | $17.99 | 10.221% | $19.8288 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $46.95 | 10.622% | $51.937 | $51.94 | $51.95 | $51.90 |
| Purchase #7 | $57.44 | 3.774% | $59.6078 | $59.61 | $59.60 | $59.60 |
| 7 purchase totals = | $673.44 | $734.6878 | $734.69 | $734.70 | $734.60 | |