| 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 | $86.81 | 4.538% | $90.7494 | $90.75 | $90.75 | $90.70 |
| Purchase #2 | $85.72 | 11.549% | $95.6198 | $95.62 | $95.60 | $95.60 |
| Purchase #3 | $12.33 | 6.706% | $13.1568 | $13.16 | $13.15 | $13.20 |
| Purchase #4 | $156.58 | 8.390% | $169.7171 | $169.72 | $169.70 | $169.70 |
| Purchase #5 | $75.89 | 4.868% | $79.5843 | $79.58 | $79.60 | $79.60 |
| Purchase #6 | $242.59 | 8.825% | $263.9986 | $264.00 | $264.00 | $264.00 |
| Purchase #7 | $27.40 | 11.823% | $30.6395 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $687.32 | $743.4655 | $743.47 | $743.45 | $743.40 | |