| 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 | $15.51 | 10.870% | $17.1959 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $247.51 | 11.508% | $275.9935 | $275.99 | $276.00 | $276.00 |
| Purchase #3 | $15.76 | 8.430% | $17.0886 | $17.09 | $17.10 | $17.10 |
| Purchase #4 | $143.53 | 9.148% | $156.6601 | $156.66 | $156.65 | $156.70 |
| Purchase #5 | $127.42 | 8.223% | $137.8977 | $137.90 | $137.90 | $137.90 |
| Purchase #6 | $50.92 | 13.321% | $57.7031 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $78.86 | 4.390% | $82.322 | $82.32 | $82.30 | $82.30 |
| 7 purchase totals = | $679.51 | $744.8609 | $744.86 | $744.85 | $744.90 | |