| 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 | $26.74 | 7.141% | $28.6495 | $28.65 | $28.65 | $28.60 |
| Purchase #2 | $125.56 | 8.773% | $136.5754 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $100.85 | 8.582% | $109.5049 | $109.50 | $109.50 | $109.50 |
| Purchase #4 | $239.47 | 5.679% | $253.0695 | $253.07 | $253.05 | $253.10 |
| Purchase #5 | $29.41 | 4.193% | $30.6432 | $30.64 | $30.65 | $30.60 |
| Purchase #6 | $150.50 | 7.396% | $161.631 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $197.45 | 6.258% | $209.8064 | $209.81 | $209.80 | $209.80 |
| 7 purchase totals = | $869.98 | $929.8799 | $929.88 | $929.90 | $929.80 | |