| 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 | $222.48 | 9.258% | $243.0772 | $243.08 | $243.10 | $243.10 |
| Purchase #2 | $243.41 | 11.220% | $270.7206 | $270.72 | $270.70 | $270.70 |
| Purchase #3 | $111.48 | 8.535% | $120.9948 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $27.92 | 8.705% | $30.3504 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $69.40 | 13.553% | $78.8058 | $78.81 | $78.80 | $78.80 |
| Purchase #6 | $123.36 | 6.272% | $131.0971 | $131.10 | $131.10 | $131.10 |
| Purchase #7 | $88.97 | 10.537% | $98.3448 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $887.02 | $973.3907 | $973.39 | $973.40 | $973.40 | |