| 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 | $46.92 | 10.343% | $51.7729 | $51.77 | $51.75 | $51.80 |
| Purchase #2 | $148.41 | 10.407% | $163.855 | $163.86 | $163.85 | $163.90 |
| Purchase #3 | $99.92 | 9.220% | $109.1326 | $109.13 | $109.15 | $109.10 |
| Purchase #4 | $16.95 | 10.740% | $18.7704 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $104.41 | 9.866% | $114.7111 | $114.71 | $114.70 | $114.70 |
| Purchase #6 | $155.45 | 5.676% | $164.2733 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $227.44 | 9.127% | $248.1984 | $248.20 | $248.20 | $248.20 |
| 7 purchase totals = | $799.50 | $870.7137 | $870.71 | $870.65 | $870.80 | |