| 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 | $95.78 | 5.230% | $100.7893 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $113.90 | 9.440% | $124.6522 | $124.65 | $124.65 | $124.70 |
| Purchase #3 | $68.38 | 9.365% | $74.7838 | $74.78 | $74.80 | $74.80 |
| Purchase #4 | $119.94 | 11.676% | $133.9442 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $7.46 | 10.840% | $8.2687 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $218.81 | 8.750% | $237.9559 | $237.96 | $237.95 | $238.00 |
| Purchase #7 | $121.43 | 6.795% | $129.6812 | $129.68 | $129.70 | $129.70 |
| 7 purchase totals = | $745.70 | $810.0753 | $810.07 | $810.10 | $810.20 | |