| 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 | $72.86 | 12.568% | $82.017 | $82.02 | $82.00 | $82.00 |
| Purchase #2 | $27.84 | 8.782% | $30.2849 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $23.95 | 12.641% | $26.9775 | $26.98 | $27.00 | $27.00 |
| Purchase #4 | $109.99 | 12.698% | $123.9565 | $123.96 | $123.95 | $124.00 |
| Purchase #5 | $110.42 | 12.750% | $124.4986 | $124.50 | $124.50 | $124.50 |
| Purchase #6 | $170.92 | 10.676% | $189.1674 | $189.17 | $189.15 | $189.20 |
| Purchase #7 | $86.69 | 3.363% | $89.6054 | $89.61 | $89.60 | $89.60 |
| 7 purchase totals = | $602.67 | $666.5073 | $666.52 | $666.50 | $666.60 | |