| 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 | $31.89 | 3.133% | $32.8891 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $108.40 | 5.386% | $114.2384 | $114.24 | $114.25 | $114.20 |
| Purchase #3 | $73.66 | 3.790% | $76.4517 | $76.45 | $76.45 | $76.50 |
| Purchase #4 | $219.63 | 13.491% | $249.2603 | $249.26 | $249.25 | $249.30 |
| Purchase #5 | $190.39 | 9.380% | $208.2486 | $208.25 | $208.25 | $208.20 |
| Purchase #6 | $234.33 | 10.680% | $259.3564 | $259.36 | $259.35 | $259.40 |
| Purchase #7 | $217.82 | 8.364% | $236.0385 | $236.04 | $236.05 | $236.00 |
| 7 purchase totals = | $1,076.12 | $1,176.4830 | $1,176.49 | $1,176.50 | $1,176.50 | |