| 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 | $226.66 | 9.453% | $248.0862 | $248.09 | $248.10 | $248.10 |
| Purchase #2 | $74.44 | 8.632% | $80.8657 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $204.87 | 3.722% | $212.4953 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $248.61 | 5.370% | $261.9604 | $261.96 | $261.95 | $262.00 |
| Purchase #5 | $133.72 | 9.477% | $146.3926 | $146.39 | $146.40 | $146.40 |
| Purchase #6 | $221.42 | 3.744% | $229.71 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $49.64 | 10.504% | $54.8542 | $54.85 | $54.85 | $54.90 |
| 7 purchase totals = | $1,159.36 | $1,234.3644 | $1,234.37 | $1,234.35 | $1,234.50 | |