| 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 | $6.70 | 3.276% | $6.9195 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $235.71 | 11.140% | $261.9681 | $261.97 | $261.95 | $262.00 |
| Purchase #3 | $145.47 | 9.602% | $159.438 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $21.85 | 8.648% | $23.7396 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $70.75 | 7.578% | $76.1114 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $25.47 | 5.803% | $26.948 | $26.95 | $26.95 | $26.90 |
| Purchase #7 | $39.31 | 9.151% | $42.9073 | $42.91 | $42.90 | $42.90 |
| 7 purchase totals = | $545.26 | $598.0319 | $598.04 | $598.00 | $597.90 | |