| 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 | $89.74 | 10.319% | $99.0003 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $242.75 | 13.564% | $275.6766 | $275.68 | $275.70 | $275.70 |
| Purchase #3 | $248.28 | 5.247% | $261.3073 | $261.31 | $261.30 | $261.30 |
| Purchase #4 | $182.74 | 11.690% | $204.1023 | $204.10 | $204.10 | $204.10 |
| Purchase #5 | $7.90 | 13.143% | $8.9383 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $74.97 | 3.607% | $77.6742 | $77.67 | $77.65 | $77.70 |
| Purchase #7 | $159.70 | 8.401% | $173.1164 | $173.12 | $173.10 | $173.10 |
| 7 purchase totals = | $1,006.08 | $1,099.8154 | $1,099.82 | $1,099.80 | $1,099.80 | |