| 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 | $27.73 | 8.405% | $30.0607 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $185.70 | 9.409% | $203.1725 | $203.17 | $203.15 | $203.20 |
| Purchase #3 | $185.72 | 4.639% | $194.3356 | $194.34 | $194.35 | $194.30 |
| Purchase #4 | $61.95 | 3.258% | $63.9683 | $63.97 | $63.95 | $64.00 |
| Purchase #5 | $164.47 | 5.305% | $173.1951 | $173.20 | $173.20 | $173.20 |
| Purchase #6 | $167.78 | 12.318% | $188.4471 | $188.45 | $188.45 | $188.40 |
| Purchase #7 | $150.99 | 12.566% | $169.9634 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $944.34 | $1,023.1427 | $1,023.15 | $1,023.10 | $1,023.20 | |