| 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 | $51.51 | 6.534% | $54.8757 | $54.88 | $54.90 | $54.90 |
| Purchase #2 | $117.77 | 12.564% | $132.5666 | $132.57 | $132.55 | $132.60 |
| Purchase #3 | $91.52 | 9.351% | $100.078 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $115.46 | 12.143% | $129.4803 | $129.48 | $129.50 | $129.50 |
| Purchase #5 | $233.54 | 10.237% | $257.4475 | $257.45 | $257.45 | $257.40 |
| Purchase #6 | $104.61 | 9.375% | $114.4172 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $170.32 | 4.795% | $178.4868 | $178.49 | $178.50 | $178.50 |
| 7 purchase totals = | $884.73 | $967.3521 | $967.37 | $967.40 | $967.40 | |