| 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 | $28.75 | 7.365% | $30.8674 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $57.77 | 3.577% | $59.8364 | $59.84 | $59.85 | $59.80 |
| Purchase #3 | $148.67 | 12.640% | $167.4619 | $167.46 | $167.45 | $167.50 |
| Purchase #4 | $185.56 | 11.576% | $207.0404 | $207.04 | $207.05 | $207.00 |
| Purchase #5 | $208.62 | 4.617% | $218.252 | $218.25 | $218.25 | $218.30 |
| Purchase #6 | $145.78 | 12.853% | $164.5171 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $91.42 | 8.304% | $99.0115 | $99.01 | $99.00 | $99.00 |
| 7 purchase totals = | $866.57 | $946.9867 | $946.99 | $946.95 | $947.00 | |