| 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 | $75.33 | 4.721% | $78.8863 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $133.63 | 6.550% | $142.3828 | $142.38 | $142.40 | $142.40 |
| Purchase #3 | $15.37 | 6.794% | $16.4142 | $16.41 | $16.40 | $16.40 |
| Purchase #4 | $29.33 | 3.410% | $30.3302 | $30.33 | $30.35 | $30.30 |
| Purchase #5 | $7.91 | 10.367% | $8.73 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $201.72 | 5.381% | $212.5746 | $212.57 | $212.55 | $212.60 |
| Purchase #7 | $92.42 | 4.572% | $96.6454 | $96.65 | $96.65 | $96.60 |
| 7 purchase totals = | $555.71 | $585.9635 | $585.96 | $586.00 | $585.90 | |