| 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 | $219.37 | 4.286% | $228.7722 | $228.77 | $228.75 | $228.80 |
| Purchase #2 | $186.37 | 12.183% | $209.0755 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $74.45 | 4.873% | $78.0779 | $78.08 | $78.10 | $78.10 |
| Purchase #4 | $236.39 | 10.824% | $261.9769 | $261.98 | $262.00 | $262.00 |
| Purchase #5 | $212.28 | 11.218% | $236.0936 | $236.09 | $236.10 | $236.10 |
| Purchase #6 | $179.62 | 6.668% | $191.5971 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $111.98 | 4.679% | $117.2195 | $117.22 | $117.20 | $117.20 |
| 7 purchase totals = | $1,220.46 | $1,322.8127 | $1,322.82 | $1,322.85 | $1,322.90 | |