| 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 | $42.40 | 4.341% | $44.2406 | $44.24 | $44.25 | $44.20 |
| Purchase #2 | $206.99 | 3.758% | $214.7687 | $214.77 | $214.75 | $214.80 |
| Purchase #3 | $154.59 | 6.238% | $164.2333 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $45.60 | 13.798% | $51.8919 | $51.89 | $51.90 | $51.90 |
| Purchase #5 | $163.89 | 9.666% | $179.7316 | $179.73 | $179.75 | $179.70 |
| Purchase #6 | $56.47 | 4.126% | $58.8 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $173.52 | 10.828% | $192.3087 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $843.46 | $905.9748 | $905.97 | $906.00 | $905.90 | |