| 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 | $26.91 | 12.246% | $30.2054 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $77.90 | 3.490% | $80.6187 | $80.62 | $80.60 | $80.60 |
| Purchase #3 | $149.77 | 13.785% | $170.4158 | $170.42 | $170.40 | $170.40 |
| Purchase #4 | $5.93 | 7.776% | $6.3911 | $6.39 | $6.40 | $6.40 |
| Purchase #5 | $83.49 | 3.627% | $86.5182 | $86.52 | $86.50 | $86.50 |
| Purchase #6 | $150.49 | 4.115% | $156.6827 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $121.60 | 12.204% | $136.4401 | $136.44 | $136.45 | $136.40 |
| 7 purchase totals = | $616.09 | $667.2720 | $667.28 | $667.25 | $667.20 | |