| 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 | $81.55 | 5.537% | $86.0654 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $25.61 | 8.694% | $27.8365 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $112.85 | 12.754% | $127.2429 | $127.24 | $127.25 | $127.20 |
| Purchase #4 | $73.25 | 10.808% | $81.1669 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $179.65 | 6.360% | $191.0757 | $191.08 | $191.10 | $191.10 |
| Purchase #6 | $171.99 | 8.329% | $186.315 | $186.32 | $186.30 | $186.30 |
| Purchase #7 | $201.49 | 5.567% | $212.7069 | $212.71 | $212.70 | $212.70 |
| 7 purchase totals = | $846.39 | $912.4093 | $912.43 | $912.40 | $912.40 | |