| 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 | $30.37 | 10.562% | $33.5777 | $33.58 | $33.60 | $33.60 |
| Purchase #2 | $46.49 | 10.712% | $51.47 | $51.47 | $51.45 | $51.50 |
| Purchase #3 | $145.42 | 10.482% | $160.6629 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $121.84 | 6.526% | $129.7913 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $67.38 | 3.852% | $69.9755 | $69.98 | $70.00 | $70.00 |
| Purchase #6 | $175.79 | 8.567% | $190.8499 | $190.85 | $190.85 | $190.80 |
| Purchase #7 | $189.76 | 13.660% | $215.6812 | $215.68 | $215.70 | $215.70 |
| 7 purchase totals = | $777.05 | $852.0085 | $852.01 | $852.05 | $852.10 | |