| 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 | $35.73 | 12.483% | $40.1902 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $161.90 | 12.666% | $182.4063 | $182.41 | $182.40 | $182.40 |
| Purchase #3 | $38.80 | 10.522% | $42.8825 | $42.88 | $42.90 | $42.90 |
| Purchase #4 | $17.81 | 12.798% | $20.0893 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $194.43 | 12.619% | $218.9651 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $232.75 | 10.648% | $257.5332 | $257.53 | $257.55 | $257.50 |
| Purchase #7 | $212.98 | 4.341% | $222.2255 | $222.23 | $222.25 | $222.20 |
| 7 purchase totals = | $894.40 | $984.2921 | $984.30 | $984.35 | $984.30 | |