| 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 | $15.68 | 11.237% | $17.442 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $9.75 | 4.241% | $10.1635 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $210.94 | 11.682% | $235.582 | $235.58 | $235.60 | $235.60 |
| Purchase #4 | $183.92 | 13.795% | $209.2918 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $239.82 | 5.476% | $252.9525 | $252.95 | $252.95 | $253.00 |
| Purchase #6 | $78.85 | 3.164% | $81.3448 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $82.62 | 3.752% | $85.7199 | $85.72 | $85.70 | $85.70 |
| 7 purchase totals = | $821.58 | $892.4965 | $892.48 | $892.50 | $892.50 | |