| 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 | $199.89 | 10.544% | $220.9664 | $220.97 | $220.95 | $221.00 |
| Purchase #2 | $81.72 | 11.511% | $91.1268 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $82.93 | 4.695% | $86.8236 | $86.82 | $86.80 | $86.80 |
| Purchase #4 | $245.80 | 6.357% | $261.4255 | $261.43 | $261.45 | $261.40 |
| Purchase #5 | $179.84 | 4.820% | $188.5083 | $188.51 | $188.50 | $188.50 |
| Purchase #6 | $77.93 | 10.476% | $86.0939 | $86.09 | $86.10 | $86.10 |
| Purchase #7 | $98.71 | 7.350% | $105.9652 | $105.97 | $105.95 | $106.00 |
| 7 purchase totals = | $966.82 | $1,040.9097 | $1,040.92 | $1,040.90 | $1,040.90 | |