| 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 | $6.45 | 6.223% | $6.8514 | $6.85 | $6.85 | $6.90 |
| Purchase #2 | $241.46 | 7.835% | $260.3784 | $260.38 | $260.40 | $260.40 |
| Purchase #3 | $163.71 | 3.844% | $170.003 | $170.00 | $170.00 | $170.00 |
| Purchase #4 | $236.95 | 5.343% | $249.6102 | $249.61 | $249.60 | $249.60 |
| Purchase #5 | $69.57 | 10.128% | $76.616 | $76.62 | $76.60 | $76.60 |
| Purchase #6 | $119.76 | 7.540% | $128.7899 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $230.41 | 13.328% | $261.119 | $261.12 | $261.10 | $261.10 |
| 7 purchase totals = | $1,068.31 | $1,153.3679 | $1,153.37 | $1,153.35 | $1,153.40 | |