| 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 | $225.63 | 5.793% | $238.7007 | $238.70 | $238.70 | $238.70 |
| Purchase #2 | $79.50 | 8.808% | $86.5024 | $86.50 | $86.50 | $86.50 |
| Purchase #3 | $121.96 | 4.400% | $127.3262 | $127.33 | $127.35 | $127.30 |
| Purchase #4 | $85.43 | 9.291% | $93.3673 | $93.37 | $93.35 | $93.40 |
| Purchase #5 | $174.87 | 5.481% | $184.4546 | $184.45 | $184.45 | $184.50 |
| Purchase #6 | $29.29 | 11.709% | $32.7196 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $26.56 | 13.235% | $30.0752 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $743.24 | $793.1460 | $793.15 | $793.15 | $793.20 | |