| 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 | $211.74 | 7.650% | $227.9381 | $227.94 | $227.95 | $227.90 |
| Purchase #2 | $240.85 | 8.661% | $261.71 | $261.71 | $261.70 | $261.70 |
| Purchase #3 | $104.35 | 12.240% | $117.1224 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $7.77 | 5.247% | $8.1777 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $75.74 | 10.495% | $83.6889 | $83.69 | $83.70 | $83.70 |
| Purchase #6 | $36.75 | 4.439% | $38.3813 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $217.83 | 7.488% | $234.1411 | $234.14 | $234.15 | $234.10 |
| 7 purchase totals = | $895.03 | $971.1595 | $971.16 | $971.20 | $971.10 | |