| 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 | $52.96 | 7.820% | $57.1015 | $57.10 | $57.10 | $57.10 |
| Purchase #2 | $205.67 | 3.387% | $212.636 | $212.64 | $212.65 | $212.60 |
| Purchase #3 | $50.51 | 12.611% | $56.8798 | $56.88 | $56.90 | $56.90 |
| Purchase #4 | $246.51 | 6.194% | $261.7788 | $261.78 | $261.80 | $261.80 |
| Purchase #5 | $129.95 | 3.115% | $133.9979 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $79.44 | 13.434% | $90.112 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $67.60 | 4.426% | $70.592 | $70.59 | $70.60 | $70.60 |
| 7 purchase totals = | $832.64 | $883.0980 | $883.10 | $883.15 | $883.10 | |