| 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 | $27.28 | 11.823% | $30.5053 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $31.44 | 10.652% | $34.789 | $34.79 | $34.80 | $34.80 |
| Purchase #3 | $205.40 | 12.474% | $231.0216 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $233.92 | 9.221% | $255.4898 | $255.49 | $255.50 | $255.50 |
| Purchase #5 | $222.46 | 6.116% | $236.0657 | $236.07 | $236.05 | $236.10 |
| Purchase #6 | $46.47 | 9.824% | $51.0352 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $137.53 | 4.679% | $143.965 | $143.97 | $143.95 | $144.00 |
| 7 purchase totals = | $904.50 | $982.8716 | $982.89 | $982.85 | $982.90 | |