| 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 | $37.45 | 10.625% | $41.4291 | $41.43 | $41.45 | $41.40 |
| Purchase #2 | $29.27 | 9.772% | $32.1303 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $169.46 | 8.715% | $184.2284 | $184.23 | $184.25 | $184.20 |
| Purchase #4 | $242.84 | 7.534% | $261.1356 | $261.14 | $261.15 | $261.10 |
| Purchase #5 | $158.82 | 7.641% | $170.9554 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $74.68 | 3.849% | $77.5544 | $77.55 | $77.55 | $77.60 |
| Purchase #7 | $242.84 | 10.397% | $268.0881 | $268.09 | $268.10 | $268.10 |
| 7 purchase totals = | $955.36 | $1,035.5213 | $1,035.53 | $1,035.60 | $1,035.50 | |