| 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 | $9.84 | 13.325% | $11.1512 | $11.15 | $11.15 | $11.20 |
| Purchase #2 | $27.41 | 12.278% | $30.7754 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $113.83 | 7.367% | $122.2159 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $25.62 | 7.294% | $27.4887 | $27.49 | $27.50 | $27.50 |
| Purchase #5 | $125.42 | 6.354% | $133.3892 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $100.97 | 13.644% | $114.7463 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $121.58 | 6.528% | $129.5167 | $129.52 | $129.50 | $129.50 |
| 7 purchase totals = | $524.67 | $569.2834 | $569.30 | $569.30 | $569.30 | |