| 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 | $16.79 | 7.383% | $18.0296 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $50.89 | 6.226% | $54.0584 | $54.06 | $54.05 | $54.10 |
| Purchase #3 | $10.56 | 5.209% | $11.1101 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $218.66 | 6.659% | $233.2206 | $233.22 | $233.20 | $233.20 |
| Purchase #5 | $69.92 | 12.578% | $78.7145 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $161.80 | 7.182% | $173.4205 | $173.42 | $173.40 | $173.40 |
| Purchase #7 | $58.62 | 3.652% | $60.7608 | $60.76 | $60.75 | $60.80 |
| 7 purchase totals = | $587.24 | $629.3145 | $629.31 | $629.25 | $629.30 | |