| 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 | $46.41 | 6.293% | $49.3306 | $49.33 | $49.35 | $49.30 |
| Purchase #2 | $137.37 | 5.156% | $144.4528 | $144.45 | $144.45 | $144.50 |
| Purchase #3 | $51.96 | 6.304% | $55.2356 | $55.24 | $55.25 | $55.20 |
| Purchase #4 | $20.46 | 9.712% | $22.4471 | $22.45 | $22.45 | $22.40 |
| Purchase #5 | $130.89 | 13.227% | $148.2028 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $77.79 | 5.481% | $82.0537 | $82.05 | $82.05 | $82.10 |
| Purchase #7 | $32.33 | 13.445% | $36.6768 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $497.21 | $538.3994 | $538.40 | $538.45 | $538.40 | |