| 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 | $74.86 | 9.315% | $81.8332 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $193.94 | 12.514% | $218.2097 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $52.67 | 8.360% | $57.0732 | $57.07 | $57.05 | $57.10 |
| Purchase #4 | $154.48 | 11.156% | $171.7138 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $65.69 | 3.833% | $68.2079 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $143.55 | 11.461% | $160.0023 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $177.70 | 5.193% | $186.928 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $862.89 | $943.9681 | $943.96 | $943.95 | $943.90 | |