| 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 | $108.79 | 13.193% | $123.1427 | $123.14 | $123.15 | $123.10 |
| Purchase #2 | $186.76 | 7.760% | $201.2526 | $201.25 | $201.25 | $201.30 |
| Purchase #3 | $15.50 | 11.406% | $17.2679 | $17.27 | $17.25 | $17.30 |
| Purchase #4 | $219.56 | 10.828% | $243.334 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $65.94 | 3.155% | $68.0204 | $68.02 | $68.00 | $68.00 |
| Purchase #6 | $108.40 | 5.558% | $114.4249 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $40.26 | 4.340% | $42.0073 | $42.01 | $42.00 | $42.00 |
| 7 purchase totals = | $745.21 | $809.4498 | $809.44 | $809.40 | $809.40 | |