| 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 | $30.90 | 5.864% | $32.712 | $32.71 | $32.70 | $32.70 |
| Purchase #2 | $19.58 | 4.558% | $20.4725 | $20.47 | $20.45 | $20.50 |
| Purchase #3 | $114.51 | 10.176% | $126.1625 | $126.16 | $126.15 | $126.20 |
| Purchase #4 | $86.40 | 7.538% | $92.9128 | $92.91 | $92.90 | $92.90 |
| Purchase #5 | $140.25 | 12.359% | $157.5835 | $157.58 | $157.60 | $157.60 |
| Purchase #6 | $198.69 | 3.686% | $206.0137 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $227.59 | 11.222% | $253.1301 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $817.92 | $888.9871 | $888.97 | $888.95 | $889.00 | |