| 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 | $42.27 | 11.382% | $47.0812 | $47.08 | $47.10 | $47.10 |
| Purchase #2 | $55.84 | 3.777% | $57.9491 | $57.95 | $57.95 | $57.90 |
| Purchase #3 | $100.78 | 8.399% | $109.2445 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $175.67 | 10.619% | $194.3244 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $107.49 | 5.490% | $113.3912 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $111.36 | 10.276% | $122.8034 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $25.48 | 13.347% | $28.8808 | $28.88 | $28.90 | $28.90 |
| 7 purchase totals = | $618.89 | $673.6746 | $673.66 | $673.70 | $673.60 | |