| 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 | $77.74 | 11.218% | $86.4609 | $86.46 | $86.45 | $86.50 |
| Purchase #2 | $78.31 | 13.743% | $89.0721 | $89.07 | $89.05 | $89.10 |
| Purchase #3 | $70.67 | 13.430% | $80.161 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $152.44 | 12.644% | $171.7145 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $78.36 | 3.602% | $81.1825 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $109.35 | 13.667% | $124.2949 | $124.29 | $124.30 | $124.30 |
| Purchase #7 | $210.88 | 3.473% | $218.2039 | $218.20 | $218.20 | $218.20 |
| 7 purchase totals = | $777.75 | $851.0898 | $851.07 | $851.05 | $851.20 | |