| 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 | $26.70 | 13.637% | $30.3411 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $148.71 | 9.195% | $162.3839 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $240.41 | 7.701% | $258.924 | $258.92 | $258.90 | $258.90 |
| Purchase #4 | $174.79 | 3.663% | $181.1926 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $122.97 | 11.210% | $136.7549 | $136.75 | $136.75 | $136.80 |
| Purchase #6 | $121.37 | 12.752% | $136.8471 | $136.85 | $136.85 | $136.80 |
| Purchase #7 | $32.65 | 10.681% | $36.1373 | $36.14 | $36.15 | $36.10 |
| 7 purchase totals = | $867.60 | $942.5809 | $942.57 | $942.60 | $942.50 | |