| 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 | $155.70 | 12.375% | $174.9679 | $174.97 | $174.95 | $175.00 |
| Purchase #2 | $244.38 | 9.865% | $268.4881 | $268.49 | $268.50 | $268.50 |
| Purchase #3 | $28.81 | 4.401% | $30.0779 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $110.67 | 13.793% | $125.9347 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $56.59 | 5.338% | $59.6108 | $59.61 | $59.60 | $59.60 |
| Purchase #6 | $66.40 | 5.185% | $69.8428 | $69.84 | $69.85 | $69.80 |
| Purchase #7 | $206.89 | 5.813% | $218.9165 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $869.44 | $947.8387 | $947.84 | $947.85 | $947.80 | |