| 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 | $20.55 | 11.872% | $22.9897 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $49.42 | 3.282% | $51.042 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $206.71 | 9.422% | $226.1862 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $72.91 | 5.353% | $76.8129 | $76.81 | $76.80 | $76.80 |
| Purchase #5 | $20.49 | 7.626% | $22.0526 | $22.05 | $22.05 | $22.10 |
| Purchase #6 | $61.97 | 3.699% | $64.2623 | $64.26 | $64.25 | $64.30 |
| Purchase #7 | $78.95 | 12.247% | $88.619 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $511.00 | $551.9647 | $551.96 | $551.95 | $552.00 | |