| 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 | $13.42 | 7.530% | $14.4305 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $216.66 | 6.743% | $231.2694 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $156.88 | 7.322% | $168.3668 | $168.37 | $168.35 | $168.40 |
| Purchase #4 | $224.39 | 13.692% | $255.1135 | $255.11 | $255.10 | $255.10 |
| Purchase #5 | $142.36 | 8.180% | $154.005 | $154.01 | $154.00 | $154.00 |
| Purchase #6 | $20.33 | 7.456% | $21.8458 | $21.85 | $21.85 | $21.80 |
| Purchase #7 | $123.90 | 4.732% | $129.7629 | $129.76 | $129.75 | $129.80 |
| 7 purchase totals = | $897.94 | $974.7939 | $974.80 | $974.75 | $974.80 | |