| 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 | $85.62 | 4.437% | $89.419 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $51.80 | 12.523% | $58.2869 | $58.29 | $58.30 | $58.30 |
| Purchase #3 | $57.47 | 13.311% | $65.1198 | $65.12 | $65.10 | $65.10 |
| Purchase #4 | $124.75 | 13.637% | $141.7622 | $141.76 | $141.75 | $141.80 |
| Purchase #5 | $51.58 | 8.476% | $55.9519 | $55.95 | $55.95 | $56.00 |
| Purchase #6 | $61.90 | 12.696% | $69.7588 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $114.71 | 10.708% | $126.9931 | $126.99 | $127.00 | $127.00 |
| 7 purchase totals = | $547.83 | $607.2917 | $607.29 | $607.25 | $607.40 | |