| 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 | $61.42 | 6.618% | $65.4848 | $65.48 | $65.50 | $65.50 |
| Purchase #2 | $89.51 | 11.380% | $99.6962 | $99.70 | $99.70 | $99.70 |
| Purchase #3 | $54.72 | 7.495% | $58.8213 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $180.97 | 7.775% | $195.0404 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $134.63 | 3.594% | $139.4686 | $139.47 | $139.45 | $139.50 |
| Purchase #6 | $51.50 | 7.713% | $55.4722 | $55.47 | $55.45 | $55.50 |
| Purchase #7 | $73.59 | 8.442% | $79.8025 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $646.34 | $693.7860 | $693.78 | $693.75 | $693.80 | |