| 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 | $27.25 | 12.512% | $30.6595 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $242.98 | 10.663% | $268.889 | $268.89 | $268.90 | $268.90 |
| Purchase #3 | $20.91 | 11.346% | $23.2824 | $23.28 | $23.30 | $23.30 |
| Purchase #4 | $248.65 | 10.275% | $274.1988 | $274.20 | $274.20 | $274.20 |
| Purchase #5 | $119.28 | 4.696% | $124.8814 | $124.88 | $124.90 | $124.90 |
| Purchase #6 | $14.54 | 13.228% | $16.4634 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $233.68 | 4.844% | $244.9995 | $245.00 | $245.00 | $245.00 |
| 7 purchase totals = | $907.29 | $983.3740 | $983.37 | $983.40 | $983.50 | |