| 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 | $244.70 | 10.429% | $270.2198 | $270.22 | $270.20 | $270.20 |
| Purchase #2 | $218.94 | 8.514% | $237.5806 | $237.58 | $237.60 | $237.60 |
| Purchase #3 | $13.47 | 3.266% | $13.9099 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $108.63 | 5.322% | $114.4113 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $9.26 | 8.863% | $10.0807 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $200.28 | 9.258% | $218.8219 | $218.82 | $218.80 | $218.80 |
| Purchase #7 | $61.97 | 6.209% | $65.8177 | $65.82 | $65.80 | $65.80 |
| 7 purchase totals = | $857.25 | $930.8419 | $930.84 | $930.80 | $930.80 | |