| 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 | $221.66 | 10.304% | $244.4998 | $244.50 | $244.50 | $244.50 |
| Purchase #2 | $82.64 | 7.467% | $88.8107 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $76.64 | 12.219% | $86.0046 | $86.00 | $86.00 | $86.00 |
| Purchase #4 | $158.53 | 7.619% | $170.6084 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $22.40 | 3.718% | $23.2328 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $166.59 | 11.491% | $185.7329 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $114.50 | 4.478% | $119.6273 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $842.96 | $918.5165 | $918.51 | $918.55 | $918.40 | |