| 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 | $182.28 | 9.104% | $198.8748 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $110.37 | 9.137% | $120.4545 | $120.45 | $120.45 | $120.50 |
| Purchase #3 | $119.87 | 3.238% | $123.7514 | $123.75 | $123.75 | $123.80 |
| Purchase #4 | $73.70 | 5.714% | $77.9112 | $77.91 | $77.90 | $77.90 |
| Purchase #5 | $224.29 | 5.853% | $237.4177 | $237.42 | $237.40 | $237.40 |
| Purchase #6 | $15.96 | 8.871% | $17.3758 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $185.97 | 12.183% | $208.6267 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $912.44 | $984.4121 | $984.41 | $984.40 | $984.50 | |