| 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 | $179.75 | 4.818% | $188.4104 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $18.36 | 12.184% | $20.597 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $238.92 | 9.554% | $261.7464 | $261.75 | $261.75 | $261.70 |
| Purchase #4 | $114.95 | 9.796% | $126.2105 | $126.21 | $126.20 | $126.20 |
| Purchase #5 | $62.46 | 10.449% | $68.9864 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $80.30 | 5.239% | $84.5069 | $84.51 | $84.50 | $84.50 |
| Purchase #7 | $146.95 | 3.636% | $152.2931 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $841.69 | $902.7507 | $902.76 | $902.75 | $902.70 | |