| 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 | $30.46 | 9.160% | $33.2501 | $33.25 | $33.25 | $33.30 |
| Purchase #2 | $149.53 | 8.538% | $162.2969 | $162.30 | $162.30 | $162.30 |
| Purchase #3 | $148.88 | 9.824% | $163.506 | $163.51 | $163.50 | $163.50 |
| Purchase #4 | $12.43 | 9.696% | $13.6352 | $13.64 | $13.65 | $13.60 |
| Purchase #5 | $220.64 | 4.600% | $230.7894 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $81.47 | 5.779% | $86.1782 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $100.62 | 12.709% | $113.4078 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $744.03 | $803.0636 | $803.08 | $803.10 | $803.10 | |