| 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 | $12.90 | 6.691% | $13.7631 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $202.51 | 12.436% | $227.6941 | $227.69 | $227.70 | $227.70 |
| Purchase #3 | $45.56 | 4.809% | $47.751 | $47.75 | $47.75 | $47.80 |
| Purchase #4 | $115.54 | 8.459% | $125.3135 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $18.72 | 4.773% | $19.6135 | $19.61 | $19.60 | $19.60 |
| Purchase #6 | $247.56 | 5.443% | $261.0347 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $173.30 | 5.188% | $182.2908 | $182.29 | $182.30 | $182.30 |
| 7 purchase totals = | $816.09 | $877.4607 | $877.44 | $877.45 | $877.50 | |