| 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 | $138.51 | 11.514% | $154.458 | $154.46 | $154.45 | $154.50 |
| Purchase #2 | $226.35 | 7.185% | $242.6132 | $242.61 | $242.60 | $242.60 |
| Purchase #3 | $26.62 | 8.547% | $28.8952 | $28.90 | $28.90 | $28.90 |
| Purchase #4 | $35.79 | 9.416% | $39.16 | $39.16 | $39.15 | $39.20 |
| Purchase #5 | $77.56 | 6.686% | $82.7457 | $82.75 | $82.75 | $82.70 |
| Purchase #6 | $222.84 | 7.373% | $239.27 | $239.27 | $239.25 | $239.30 |
| Purchase #7 | $99.96 | 5.313% | $105.2709 | $105.27 | $105.25 | $105.30 |
| 7 purchase totals = | $827.63 | $892.4130 | $892.42 | $892.35 | $892.50 | |