| 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 | $45.25 | 5.385% | $47.6867 | $47.69 | $47.70 | $47.70 |
| Purchase #2 | $55.30 | 3.871% | $57.4407 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $100.52 | 3.706% | $104.2453 | $104.25 | $104.25 | $104.20 |
| Purchase #4 | $116.76 | 9.385% | $127.7179 | $127.72 | $127.70 | $127.70 |
| Purchase #5 | $169.82 | 6.206% | $180.359 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $109.85 | 7.458% | $118.0426 | $118.04 | $118.05 | $118.00 |
| Purchase #7 | $197.44 | 4.846% | $207.0079 | $207.01 | $207.00 | $207.00 |
| 7 purchase totals = | $794.94 | $842.5001 | $842.51 | $842.50 | $842.40 | |