| 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 | $30.51 | 8.776% | $33.1876 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $33.78 | 7.181% | $36.2057 | $36.21 | $36.20 | $36.20 |
| Purchase #3 | $110.33 | 11.143% | $122.6241 | $122.62 | $122.60 | $122.60 |
| Purchase #4 | $105.46 | 8.758% | $114.6962 | $114.70 | $114.70 | $114.70 |
| Purchase #5 | $80.39 | 7.102% | $86.0993 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $225.89 | 7.168% | $242.0818 | $242.08 | $242.10 | $242.10 |
| Purchase #7 | $77.28 | 11.355% | $86.0551 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $663.64 | $720.9498 | $720.96 | $720.95 | $721.00 | |