| 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 | $27.65 | 8.668% | $30.0467 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $182.97 | 10.691% | $202.5313 | $202.53 | $202.55 | $202.50 |
| Purchase #3 | $164.78 | 9.420% | $180.3023 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $22.95 | 11.853% | $25.6703 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $91.37 | 6.637% | $97.4342 | $97.43 | $97.45 | $97.40 |
| Purchase #6 | $171.90 | 3.701% | $178.262 | $178.26 | $178.25 | $178.30 |
| Purchase #7 | $121.48 | 6.486% | $129.3592 | $129.36 | $129.35 | $129.40 |
| 7 purchase totals = | $783.10 | $843.6060 | $843.60 | $843.60 | $843.60 | |