| 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 | $97.87 | 8.198% | $105.8934 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $107.31 | 5.746% | $113.476 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $203.58 | 4.758% | $213.2663 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $50.79 | 12.398% | $57.0869 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $94.69 | 10.270% | $104.4147 | $104.41 | $104.40 | $104.40 |
| Purchase #6 | $181.87 | 12.766% | $205.0875 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $167.92 | 11.831% | $187.7866 | $187.79 | $187.80 | $187.80 |
| 7 purchase totals = | $904.03 | $987.0114 | $987.02 | $987.05 | $987.10 | |