| 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 | $30.49 | 9.175% | $33.2875 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $61.67 | 8.291% | $66.7831 | $66.78 | $66.80 | $66.80 |
| Purchase #3 | $22.49 | 5.786% | $23.7913 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $246.39 | 7.758% | $265.5049 | $265.50 | $265.50 | $265.50 |
| Purchase #5 | $66.99 | 5.265% | $70.517 | $70.52 | $70.50 | $70.50 |
| Purchase #6 | $240.52 | 7.719% | $259.0857 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $233.28 | 12.167% | $261.6632 | $261.66 | $261.65 | $261.70 |
| 7 purchase totals = | $901.83 | $980.6327 | $980.63 | $980.65 | $980.70 | |