| 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 | $239.84 | 5.148% | $252.187 | $252.19 | $252.20 | $252.20 |
| Purchase #2 | $104.58 | 5.591% | $110.4271 | $110.43 | $110.45 | $110.40 |
| Purchase #3 | $157.40 | 4.775% | $164.9159 | $164.92 | $164.90 | $164.90 |
| Purchase #4 | $27.30 | 9.779% | $29.9697 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $29.26 | 5.535% | $30.8795 | $30.88 | $30.90 | $30.90 |
| Purchase #6 | $136.26 | 3.872% | $141.536 | $141.54 | $141.55 | $141.50 |
| Purchase #7 | $209.60 | 9.550% | $229.6168 | $229.62 | $229.60 | $229.60 |
| 7 purchase totals = | $904.24 | $959.5320 | $959.55 | $959.55 | $959.50 | |