| 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 | $100.92 | 13.711% | $114.7571 | $114.76 | $114.75 | $114.80 |
| Purchase #2 | $25.94 | 6.519% | $27.631 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $21.99 | 3.121% | $22.6763 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $239.49 | 8.304% | $259.3772 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $227.29 | 13.257% | $257.4218 | $257.42 | $257.40 | $257.40 |
| Purchase #6 | $190.50 | 7.775% | $205.3114 | $205.31 | $205.30 | $205.30 |
| Purchase #7 | $9.45 | 11.234% | $10.5116 | $10.51 | $10.50 | $10.50 |
| 7 purchase totals = | $815.58 | $897.6864 | $897.69 | $897.70 | $897.70 | |