| 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 | $37.73 | 5.457% | $39.7889 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $19.25 | 5.209% | $20.2527 | $20.25 | $20.25 | $20.30 |
| Purchase #3 | $201.81 | 13.808% | $229.6759 | $229.68 | $229.70 | $229.70 |
| Purchase #4 | $237.67 | 10.246% | $262.0217 | $262.02 | $262.00 | $262.00 |
| Purchase #5 | $207.62 | 4.213% | $216.367 | $216.37 | $216.35 | $216.40 |
| Purchase #6 | $15.79 | 12.189% | $17.7146 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $199.50 | 5.109% | $209.6925 | $209.69 | $209.70 | $209.70 |
| 7 purchase totals = | $919.37 | $995.5133 | $995.51 | $995.50 | $995.60 | |