| 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 | $100.45 | 6.690% | $107.1701 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $154.43 | 11.475% | $172.1508 | $172.15 | $172.15 | $172.20 |
| Purchase #3 | $15.73 | 4.207% | $16.3918 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $167.27 | 12.407% | $188.0232 | $188.02 | $188.00 | $188.00 |
| Purchase #5 | $224.57 | 5.531% | $236.991 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $67.88 | 13.429% | $76.9956 | $77.00 | $77.00 | $77.00 |
| Purchase #7 | $153.27 | 4.212% | $159.7257 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $883.60 | $957.4482 | $957.45 | $957.45 | $957.50 | |