| 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 | $167.89 | 6.778% | $179.2696 | $179.27 | $179.25 | $179.30 |
| Purchase #2 | $11.99 | 6.601% | $12.7815 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $206.54 | 8.360% | $223.8067 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $130.90 | 6.237% | $139.0642 | $139.06 | $139.05 | $139.10 |
| Purchase #5 | $102.33 | 4.343% | $106.7742 | $106.77 | $106.75 | $106.80 |
| Purchase #6 | $66.25 | 13.254% | $75.0308 | $75.03 | $75.05 | $75.00 |
| Purchase #7 | $21.92 | 8.134% | $23.703 | $23.70 | $23.70 | $23.70 |
| 7 purchase totals = | $707.82 | $760.4300 | $760.42 | $760.40 | $760.50 | |