| 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 | $86.74 | 12.809% | $97.8505 | $97.85 | $97.85 | $97.90 |
| Purchase #2 | $137.49 | 12.583% | $154.7904 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $147.71 | 11.538% | $164.7528 | $164.75 | $164.75 | $164.80 |
| Purchase #4 | $195.41 | 13.697% | $222.1753 | $222.18 | $222.20 | $222.20 |
| Purchase #5 | $247.66 | 5.140% | $260.3897 | $260.39 | $260.40 | $260.40 |
| Purchase #6 | $21.44 | 7.464% | $23.0403 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $246.25 | 4.607% | $257.5947 | $257.59 | $257.60 | $257.60 |
| 7 purchase totals = | $1,082.70 | $1,180.5937 | $1,180.59 | $1,180.65 | $1,180.70 | |