| 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 | $86.73 | 3.318% | $89.6077 | $89.61 | $89.60 | $89.60 |
| Purchase #2 | $15.72 | 5.324% | $16.5569 | $16.56 | $16.55 | $16.60 |
| Purchase #3 | $123.96 | 11.250% | $137.9055 | $137.91 | $137.90 | $137.90 |
| Purchase #4 | $158.34 | 8.374% | $171.5994 | $171.60 | $171.60 | $171.60 |
| Purchase #5 | $120.49 | 5.123% | $126.6627 | $126.66 | $126.65 | $126.70 |
| Purchase #6 | $200.65 | 7.198% | $215.0928 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $114.25 | 9.112% | $124.6605 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $820.14 | $882.0855 | $882.09 | $882.05 | $882.20 | |