| 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 | $28.40 | 6.769% | $30.3224 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $128.41 | 3.647% | $133.0931 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $227.62 | 8.850% | $247.7644 | $247.76 | $247.75 | $247.80 |
| Purchase #4 | $86.32 | 11.742% | $96.4557 | $96.46 | $96.45 | $96.50 |
| Purchase #5 | $25.72 | 3.354% | $26.5826 | $26.58 | $26.60 | $26.60 |
| Purchase #6 | $180.83 | 4.234% | $188.4863 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $199.69 | 13.828% | $227.3031 | $227.30 | $227.30 | $227.30 |
| 7 purchase totals = | $876.99 | $950.0076 | $950.00 | $950.00 | $950.10 | |