| 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 | $11.51 | 7.395% | $12.3612 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $102.97 | 3.521% | $106.5956 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $80.79 | 9.556% | $88.5103 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $195.46 | 4.512% | $204.2792 | $204.28 | $204.30 | $204.30 |
| Purchase #5 | $79.35 | 8.274% | $85.9154 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $46.48 | 5.322% | $48.9537 | $48.95 | $48.95 | $49.00 |
| Purchase #7 | $136.32 | 6.412% | $145.0608 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $652.88 | $691.6762 | $691.68 | $691.65 | $691.80 | |