| 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 | $27.84 | 10.436% | $30.7454 | $30.75 | $30.75 | $30.70 |
| Purchase #2 | $209.49 | 10.161% | $230.7763 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $229.96 | 5.338% | $242.2353 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $172.44 | 11.820% | $192.8224 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $129.95 | 7.828% | $140.1225 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $119.79 | 6.652% | $127.7584 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $182.26 | 6.612% | $194.311 | $194.31 | $194.30 | $194.30 |
| 7 purchase totals = | $1,071.73 | $1,158.7713 | $1,158.78 | $1,158.75 | $1,158.70 | |