| 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 | $69.64 | 12.129% | $78.0866 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $40.92 | 8.209% | $44.2791 | $44.28 | $44.30 | $44.30 |
| Purchase #3 | $113.79 | 11.653% | $127.0499 | $127.05 | $127.05 | $127.00 |
| Purchase #4 | $78.25 | 6.712% | $83.5021 | $83.50 | $83.50 | $83.50 |
| Purchase #5 | $193.69 | 11.652% | $216.2588 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $168.37 | 5.189% | $177.1067 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $22.92 | 3.666% | $23.7602 | $23.76 | $23.75 | $23.80 |
| 7 purchase totals = | $687.58 | $750.0434 | $750.05 | $750.05 | $750.10 | |