| 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 | $190.88 | 9.671% | $209.34 | $209.34 | $209.35 | $209.30 |
| Purchase #2 | $216.50 | 6.144% | $229.8018 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $242.54 | 6.172% | $257.5096 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $58.92 | 3.678% | $61.0871 | $61.09 | $61.10 | $61.10 |
| Purchase #5 | $225.58 | 6.249% | $239.6765 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $155.89 | 4.768% | $163.3228 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $103.37 | 12.695% | $116.4928 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $1,193.68 | $1,277.2306 | $1,277.23 | $1,277.25 | $1,277.20 | |