| 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 | $11.60 | 12.304% | $13.0273 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $15.47 | 13.256% | $17.5207 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $162.82 | 12.806% | $183.6707 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $15.29 | 12.753% | $17.2399 | $17.24 | $17.25 | $17.20 |
| Purchase #5 | $208.61 | 6.705% | $222.5973 | $222.60 | $222.60 | $222.60 |
| Purchase #6 | $99.86 | 5.592% | $105.4442 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $153.73 | 6.603% | $163.8808 | $163.88 | $163.90 | $163.90 |
| 7 purchase totals = | $667.38 | $723.3809 | $723.38 | $723.40 | $723.30 | |