| 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 | $205.80 | 3.717% | $213.4496 | $213.45 | $213.45 | $213.40 |
| Purchase #2 | $86.77 | 6.240% | $92.1844 | $92.18 | $92.20 | $92.20 |
| Purchase #3 | $9.75 | 13.449% | $11.0613 | $11.06 | $11.05 | $11.10 |
| Purchase #4 | $79.75 | 7.604% | $85.8142 | $85.81 | $85.80 | $85.80 |
| Purchase #5 | $89.40 | 5.698% | $94.494 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $221.57 | 4.581% | $231.7201 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $196.47 | 7.622% | $211.4449 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $889.51 | $940.1685 | $940.15 | $940.15 | $940.10 | |