| 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 | $99.38 | 7.833% | $107.1644 | $107.16 | $107.15 | $107.20 |
| Purchase #2 | $119.81 | 11.224% | $133.2575 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $35.50 | 5.403% | $37.4181 | $37.42 | $37.40 | $37.40 |
| Purchase #4 | $22.53 | 3.502% | $23.319 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $193.90 | 12.808% | $218.7347 | $218.73 | $218.75 | $218.70 |
| Purchase #6 | $109.87 | 3.653% | $113.8836 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $207.94 | 3.626% | $215.4799 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $788.93 | $849.2572 | $849.25 | $849.25 | $849.30 | |