| 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 | $178.79 | 13.411% | $202.7675 | $202.77 | $202.75 | $202.80 |
| Purchase #2 | $90.51 | 7.398% | $97.2059 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $104.28 | 9.464% | $114.1491 | $114.15 | $114.15 | $114.10 |
| Purchase #4 | $123.54 | 5.595% | $130.4521 | $130.45 | $130.45 | $130.50 |
| Purchase #5 | $79.82 | 12.849% | $90.0761 | $90.08 | $90.10 | $90.10 |
| Purchase #6 | $36.57 | 12.394% | $41.1025 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $136.82 | 12.615% | $154.0798 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $750.33 | $829.8330 | $829.84 | $829.85 | $829.90 | |