| 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 | $107.59 | 4.820% | $112.7758 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $78.76 | 9.849% | $86.5171 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $54.25 | 4.605% | $56.7482 | $56.75 | $56.75 | $56.70 |
| Purchase #4 | $212.82 | 3.658% | $220.605 | $220.61 | $220.60 | $220.60 |
| Purchase #5 | $73.96 | 13.322% | $83.813 | $83.81 | $83.80 | $83.80 |
| Purchase #6 | $181.25 | 10.205% | $199.7466 | $199.75 | $199.75 | $199.70 |
| Purchase #7 | $120.40 | 13.427% | $136.5661 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $829.03 | $896.7718 | $896.79 | $896.75 | $896.70 | |