| 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 | $141.61 | 9.838% | $155.5416 | $155.54 | $155.55 | $155.50 |
| Purchase #2 | $28.33 | 7.347% | $30.4114 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $14.58 | 10.237% | $16.0726 | $16.07 | $16.05 | $16.10 |
| Purchase #4 | $66.67 | 4.347% | $69.5681 | $69.57 | $69.55 | $69.60 |
| Purchase #5 | $190.92 | 9.510% | $209.0765 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $10.31 | 4.601% | $10.7844 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $186.81 | 7.742% | $201.2728 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $639.23 | $692.7274 | $692.72 | $692.70 | $692.80 | |