| 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 | $29.48 | 3.411% | $30.4856 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $144.76 | 4.364% | $151.0773 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $137.56 | 12.146% | $154.268 | $154.27 | $154.25 | $154.30 |
| Purchase #4 | $207.92 | 4.531% | $217.3409 | $217.34 | $217.35 | $217.30 |
| Purchase #5 | $119.50 | 8.469% | $129.6205 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $33.46 | 5.566% | $35.3224 | $35.32 | $35.30 | $35.30 |
| Purchase #7 | $81.41 | 6.800% | $86.9459 | $86.95 | $86.95 | $86.90 |
| 7 purchase totals = | $754.09 | $805.0606 | $805.07 | $805.05 | $805.00 | |