| 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 | $38.97 | 12.662% | $43.9044 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $209.69 | 10.609% | $231.936 | $231.94 | $231.95 | $231.90 |
| Purchase #3 | $235.67 | 11.122% | $261.8812 | $261.88 | $261.90 | $261.90 |
| Purchase #4 | $108.68 | 10.304% | $119.8784 | $119.88 | $119.90 | $119.90 |
| Purchase #5 | $34.39 | 3.136% | $35.4685 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $115.30 | 7.863% | $124.366 | $124.37 | $124.35 | $124.40 |
| Purchase #7 | $95.78 | 8.442% | $103.8657 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $838.48 | $921.3002 | $921.31 | $921.30 | $921.40 | |