| 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 | $74.71 | 5.507% | $78.8243 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $63.93 | 7.795% | $68.9133 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $139.46 | 5.174% | $146.6757 | $146.68 | $146.70 | $146.70 |
| Purchase #4 | $92.43 | 6.291% | $98.2448 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $31.83 | 6.830% | $34.004 | $34.00 | $34.00 | $34.00 |
| Purchase #6 | $27.82 | 10.104% | $30.6309 | $30.63 | $30.65 | $30.60 |
| Purchase #7 | $41.43 | 13.254% | $46.9211 | $46.92 | $46.90 | $46.90 |
| 7 purchase totals = | $471.61 | $504.2141 | $504.20 | $504.20 | $504.10 | |