| 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 | $15.69 | 13.657% | $17.8328 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $155.98 | 11.687% | $174.2094 | $174.21 | $174.20 | $174.20 |
| Purchase #3 | $140.73 | 4.704% | $147.3499 | $147.35 | $147.35 | $147.30 |
| Purchase #4 | $27.54 | 10.476% | $30.4251 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $146.87 | 9.750% | $161.1898 | $161.19 | $161.20 | $161.20 |
| Purchase #6 | $173.57 | 10.684% | $192.1142 | $192.11 | $192.10 | $192.10 |
| Purchase #7 | $235.77 | 13.587% | $267.8041 | $267.80 | $267.80 | $267.80 |
| 7 purchase totals = | $896.15 | $990.9253 | $990.92 | $990.95 | $990.80 | |