| 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 | $109.59 | 3.674% | $113.6163 | $113.62 | $113.60 | $113.60 |
| Purchase #2 | $160.99 | 9.279% | $175.9283 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $13.50 | 3.160% | $13.9266 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $27.97 | 10.399% | $30.8786 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $9.61 | 3.504% | $9.9467 | $9.95 | $9.95 | $9.90 |
| Purchase #6 | $47.76 | 4.625% | $49.9689 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $72.98 | 10.525% | $80.6611 | $80.66 | $80.65 | $80.70 |
| 7 purchase totals = | $442.40 | $474.9265 | $474.94 | $474.95 | $474.90 | |