| 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 | $116.83 | 10.677% | $129.3039 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $105.26 | 3.625% | $109.0757 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $128.81 | 13.426% | $146.104 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $30.88 | 13.102% | $34.9259 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $196.54 | 8.425% | $213.0985 | $213.10 | $213.10 | $213.10 |
| Purchase #6 | $46.38 | 7.639% | $49.923 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $190.61 | 9.114% | $207.9822 | $207.98 | $208.00 | $208.00 |
| 7 purchase totals = | $815.31 | $890.4132 | $890.41 | $890.45 | $890.40 | |