| 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 | $30.97 | 7.449% | $33.277 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $139.42 | 7.543% | $149.9365 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $76.61 | 4.135% | $79.7778 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $163.82 | 10.682% | $181.3193 | $181.32 | $181.30 | $181.30 |
| Purchase #5 | $48.67 | 13.587% | $55.2828 | $55.28 | $55.30 | $55.30 |
| Purchase #6 | $9.94 | 11.195% | $11.0528 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $169.48 | 6.832% | $181.0589 | $181.06 | $181.05 | $181.10 |
| 7 purchase totals = | $638.91 | $691.7051 | $691.71 | $691.75 | $691.80 | |