| 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 | $81.36 | 12.257% | $91.3323 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $96.49 | 6.449% | $102.7126 | $102.71 | $102.70 | $102.70 |
| Purchase #3 | $78.98 | 3.263% | $81.5571 | $81.56 | $81.55 | $81.60 |
| Purchase #4 | $172.49 | 5.490% | $181.9597 | $181.96 | $181.95 | $182.00 |
| Purchase #5 | $103.84 | 10.197% | $114.4286 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $191.97 | 8.451% | $208.1934 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $121.37 | 13.185% | $137.3726 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $846.50 | $917.5563 | $917.55 | $917.55 | $917.60 | |