| 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 | $19.44 | 4.203% | $20.2571 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $157.54 | 4.130% | $164.0464 | $164.05 | $164.05 | $164.00 |
| Purchase #3 | $163.75 | 13.230% | $185.4141 | $185.41 | $185.40 | $185.40 |
| Purchase #4 | $240.81 | 3.409% | $249.0192 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $140.26 | 12.328% | $157.5513 | $157.55 | $157.55 | $157.60 |
| Purchase #6 | $107.60 | 12.730% | $121.2975 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $247.43 | 7.164% | $265.1559 | $265.16 | $265.15 | $265.20 |
| 7 purchase totals = | $1,076.83 | $1,162.7415 | $1,162.75 | $1,162.70 | $1,162.80 | |