| 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 | $170.59 | 8.768% | $185.5473 | $185.55 | $185.55 | $185.50 |
| Purchase #2 | $45.91 | 6.724% | $48.997 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $207.99 | 11.449% | $231.8028 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $99.65 | 5.684% | $105.3141 | $105.31 | $105.30 | $105.30 |
| Purchase #5 | $29.87 | 3.177% | $30.819 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $85.88 | 13.479% | $97.4558 | $97.46 | $97.45 | $97.50 |
| Purchase #7 | $176.48 | 4.481% | $184.3881 | $184.39 | $184.40 | $184.40 |
| 7 purchase totals = | $816.37 | $884.3241 | $884.33 | $884.30 | $884.30 | |