| 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 | $101.99 | 12.525% | $114.7642 | $114.76 | $114.75 | $114.80 |
| Purchase #2 | $198.53 | 9.500% | $217.3904 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $35.67 | 9.397% | $39.0219 | $39.02 | $39.00 | $39.00 |
| Purchase #4 | $13.94 | 3.420% | $14.4167 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $207.54 | 13.756% | $236.0892 | $236.09 | $236.10 | $236.10 |
| Purchase #6 | $9.65 | 13.619% | $10.9642 | $10.96 | $10.95 | $11.00 |
| Purchase #7 | $26.44 | 5.327% | $27.8485 | $27.85 | $27.85 | $27.80 |
| 7 purchase totals = | $593.76 | $660.4951 | $660.49 | $660.45 | $660.50 | |