| 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 | $148.36 | 10.398% | $163.7865 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $137.75 | 6.769% | $147.0743 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $76.74 | 9.632% | $84.1316 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $78.90 | 13.412% | $89.4821 | $89.48 | $89.50 | $89.50 |
| Purchase #5 | $70.97 | 9.325% | $77.588 | $77.59 | $77.60 | $77.60 |
| Purchase #6 | $27.76 | 10.201% | $30.5918 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $54.94 | 4.643% | $57.4909 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $595.42 | $650.1452 | $650.14 | $650.20 | $650.20 | |