| 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 | $27.73 | 10.756% | $30.7126 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $225.33 | 9.715% | $247.2208 | $247.22 | $247.20 | $247.20 |
| Purchase #3 | $184.52 | 10.498% | $203.8909 | $203.89 | $203.90 | $203.90 |
| Purchase #4 | $109.49 | 4.334% | $114.2353 | $114.24 | $114.25 | $114.20 |
| Purchase #5 | $116.99 | 9.631% | $128.2573 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $122.78 | 13.448% | $139.2915 | $139.29 | $139.30 | $139.30 |
| Purchase #7 | $115.92 | 10.106% | $127.6349 | $127.63 | $127.65 | $127.60 |
| 7 purchase totals = | $902.76 | $991.2433 | $991.24 | $991.25 | $991.20 | |