| 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 | $113.79 | 3.328% | $117.5769 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $29.81 | 10.765% | $33.019 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $142.68 | 11.725% | $159.4092 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $184.54 | 3.335% | $190.6944 | $190.69 | $190.70 | $190.70 |
| Purchase #5 | $8.98 | 11.293% | $9.9941 | $9.99 | $10.00 | $10.00 |
| Purchase #6 | $168.60 | 10.762% | $186.7447 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $184.88 | 3.451% | $191.2602 | $191.26 | $191.25 | $191.30 |
| 7 purchase totals = | $833.28 | $888.6985 | $888.69 | $888.70 | $888.70 | |