| 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 | $11.29 | 13.289% | $12.7903 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $8.62 | 9.142% | $9.408 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $214.75 | 8.863% | $233.7833 | $233.78 | $233.80 | $233.80 |
| Purchase #4 | $164.75 | 3.633% | $170.7354 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $203.43 | 12.220% | $228.2891 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $205.87 | 13.509% | $233.681 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $79.38 | 11.735% | $88.6952 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $888.09 | $977.3823 | $977.39 | $977.45 | $977.40 | |