| 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 | $43.42 | 4.161% | $45.2267 | $45.23 | $45.25 | $45.20 |
| Purchase #2 | $163.81 | 5.671% | $173.0997 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $9.33 | 6.304% | $9.9182 | $9.92 | $9.90 | $9.90 |
| Purchase #4 | $136.30 | 6.260% | $144.8324 | $144.83 | $144.85 | $144.80 |
| Purchase #5 | $67.68 | 6.332% | $71.9655 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $93.96 | 13.790% | $106.9171 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $180.66 | 13.126% | $204.3734 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $695.16 | $756.3330 | $756.34 | $756.30 | $756.30 | |