| 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 | $22.61 | 4.327% | $23.5883 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $177.57 | 12.749% | $200.2084 | $200.21 | $200.20 | $200.20 |
| Purchase #3 | $81.79 | 5.188% | $86.0333 | $86.03 | $86.05 | $86.00 |
| Purchase #4 | $212.81 | 8.208% | $230.2774 | $230.28 | $230.30 | $230.30 |
| Purchase #5 | $97.46 | 5.492% | $102.8125 | $102.81 | $102.80 | $102.80 |
| Purchase #6 | $197.73 | 7.516% | $212.5914 | $212.59 | $212.60 | $212.60 |
| Purchase #7 | $122.83 | 9.428% | $134.4104 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $912.80 | $989.9217 | $989.92 | $989.95 | $989.90 | |