| 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 | $21.85 | 11.479% | $24.3582 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $193.67 | 9.641% | $212.3417 | $212.34 | $212.35 | $212.30 |
| Purchase #3 | $154.29 | 4.162% | $160.7115 | $160.71 | $160.70 | $160.70 |
| Purchase #4 | $61.75 | 8.185% | $66.8042 | $66.80 | $66.80 | $66.80 |
| Purchase #5 | $87.90 | 11.144% | $97.6956 | $97.70 | $97.70 | $97.70 |
| Purchase #6 | $216.36 | 11.268% | $240.7394 | $240.74 | $240.75 | $240.70 |
| Purchase #7 | $15.95 | 9.282% | $17.4305 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $751.77 | $820.0811 | $820.08 | $820.10 | $820.00 | |