| 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 | $36.78 | 3.104% | $37.9217 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $249.76 | 3.289% | $257.9746 | $257.97 | $257.95 | $258.00 |
| Purchase #3 | $46.71 | 9.825% | $51.2993 | $51.30 | $51.30 | $51.30 |
| Purchase #4 | $81.73 | 8.622% | $88.7768 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $112.54 | 6.260% | $119.585 | $119.59 | $119.60 | $119.60 |
| Purchase #6 | $98.74 | 6.735% | $105.3901 | $105.39 | $105.40 | $105.40 |
| Purchase #7 | $187.42 | 10.520% | $207.1366 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $813.68 | $868.0841 | $868.09 | $868.10 | $868.10 | |