| 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 | $100.62 | 8.569% | $109.2421 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $95.87 | 6.540% | $102.1399 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $115.94 | 3.389% | $119.8692 | $119.87 | $119.85 | $119.90 |
| Purchase #4 | $129.94 | 9.787% | $142.6572 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $26.27 | 8.852% | $28.5954 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $234.92 | 11.425% | $261.7596 | $261.76 | $261.75 | $261.80 |
| Purchase #7 | $122.92 | 12.472% | $138.2506 | $138.25 | $138.25 | $138.30 |
| 7 purchase totals = | $826.48 | $902.5140 | $902.52 | $902.50 | $902.60 | |