| 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 | $66.63 | 6.652% | $71.0622 | $71.06 | $71.05 | $71.10 |
| Purchase #2 | $27.60 | 8.739% | $30.012 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $145.63 | 12.130% | $163.2949 | $163.29 | $163.30 | $163.30 |
| Purchase #4 | $241.49 | 5.143% | $253.9098 | $253.91 | $253.90 | $253.90 |
| Purchase #5 | $55.40 | 11.624% | $61.8397 | $61.84 | $61.85 | $61.80 |
| Purchase #6 | $74.58 | 5.343% | $78.5648 | $78.56 | $78.55 | $78.60 |
| Purchase #7 | $144.59 | 8.448% | $156.805 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $755.92 | $815.4884 | $815.48 | $815.45 | $815.50 | |