| 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 | $183.75 | 10.363% | $202.792 | $202.79 | $202.80 | $202.80 |
| Purchase #2 | $124.42 | 4.298% | $129.7676 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $230.85 | 13.106% | $261.1052 | $261.11 | $261.10 | $261.10 |
| Purchase #4 | $18.83 | 6.704% | $20.0924 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $72.41 | 12.115% | $81.1825 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $195.44 | 8.747% | $212.5351 | $212.54 | $212.55 | $212.50 |
| Purchase #7 | $7.99 | 8.784% | $8.6918 | $8.69 | $8.70 | $8.70 |
| 7 purchase totals = | $833.69 | $916.1666 | $916.17 | $916.20 | $916.20 | |