| 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 | $189.50 | 6.685% | $202.1681 | $202.17 | $202.15 | $202.20 |
| Purchase #2 | $56.70 | 5.246% | $59.6745 | $59.67 | $59.65 | $59.70 |
| Purchase #3 | $82.36 | 9.553% | $90.2279 | $90.23 | $90.25 | $90.20 |
| Purchase #4 | $77.50 | 3.470% | $80.1893 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $37.73 | 11.785% | $42.1765 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $64.33 | 7.369% | $69.0705 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $231.36 | 12.855% | $261.1013 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $739.48 | $804.6081 | $804.61 | $804.60 | $804.70 | |