| 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 | $37.82 | 13.678% | $42.993 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $97.93 | 11.698% | $109.3859 | $109.39 | $109.40 | $109.40 |
| Purchase #3 | $94.35 | 11.707% | $105.3956 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $27.29 | 12.337% | $30.6568 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $35.31 | 7.754% | $38.0479 | $38.05 | $38.05 | $38.00 |
| Purchase #6 | $95.46 | 3.379% | $98.6856 | $98.69 | $98.70 | $98.70 |
| Purchase #7 | $15.45 | 13.182% | $17.4866 | $17.49 | $17.50 | $17.50 |
| 7 purchase totals = | $403.61 | $442.6514 | $442.67 | $442.70 | $442.70 | |