| 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 | $104.96 | 6.185% | $111.4518 | $111.45 | $111.45 | $111.50 |
| Purchase #2 | $230.76 | 13.174% | $261.1603 | $261.16 | $261.15 | $261.20 |
| Purchase #3 | $200.67 | 6.118% | $212.947 | $212.95 | $212.95 | $212.90 |
| Purchase #4 | $50.84 | 3.803% | $52.7734 | $52.77 | $52.75 | $52.80 |
| Purchase #5 | $105.91 | 3.849% | $109.9865 | $109.99 | $110.00 | $110.00 |
| Purchase #6 | $160.66 | 13.314% | $182.0503 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $199.89 | 12.364% | $224.6044 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $1,053.69 | $1,154.9737 | $1,154.97 | $1,154.95 | $1,155.10 | |