| 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 | $21.65 | 11.734% | $24.1904 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $163.90 | 3.226% | $169.1874 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $90.63 | 9.599% | $99.3296 | $99.33 | $99.35 | $99.30 |
| Purchase #4 | $134.33 | 10.631% | $148.6106 | $148.61 | $148.60 | $148.60 |
| Purchase #5 | $183.32 | 5.731% | $193.8261 | $193.83 | $193.85 | $193.80 |
| Purchase #6 | $111.66 | 7.845% | $120.4197 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $49.82 | 10.835% | $55.218 | $55.22 | $55.20 | $55.20 |
| 7 purchase totals = | $755.31 | $810.7818 | $810.79 | $810.80 | $810.70 | |