| 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 | $214.40 | 10.179% | $236.2238 | $236.22 | $236.20 | $236.20 |
| Purchase #2 | $106.48 | 12.522% | $119.8134 | $119.81 | $119.80 | $119.80 |
| Purchase #3 | $55.35 | 12.373% | $62.1985 | $62.20 | $62.20 | $62.20 |
| Purchase #4 | $68.61 | 13.326% | $77.753 | $77.75 | $77.75 | $77.80 |
| Purchase #5 | $23.40 | 9.331% | $25.5835 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $61.98 | 4.517% | $64.7796 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $55.60 | 5.373% | $58.5874 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $585.82 | $644.9392 | $644.93 | $644.95 | $645.00 | |