| 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 | $17.47 | 8.727% | $18.9946 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $71.45 | 7.508% | $76.8145 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $113.28 | 13.211% | $128.2454 | $128.25 | $128.25 | $128.20 |
| Purchase #4 | $101.82 | 9.202% | $111.1895 | $111.19 | $111.20 | $111.20 |
| Purchase #5 | $76.41 | 7.177% | $81.8939 | $81.89 | $81.90 | $81.90 |
| Purchase #6 | $163.32 | 9.615% | $179.0232 | $179.02 | $179.00 | $179.00 |
| Purchase #7 | $191.68 | 10.765% | $212.3144 | $212.31 | $212.30 | $212.30 |
| 7 purchase totals = | $735.43 | $808.4755 | $808.46 | $808.45 | $808.40 | |