| 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 | $75.79 | 4.599% | $79.2756 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $247.77 | 5.586% | $261.6104 | $261.61 | $261.60 | $261.60 |
| Purchase #3 | $37.67 | 6.224% | $40.0146 | $40.01 | $40.00 | $40.00 |
| Purchase #4 | $156.54 | 4.394% | $163.4184 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $65.35 | 7.865% | $70.4898 | $70.49 | $70.50 | $70.50 |
| Purchase #6 | $39.85 | 5.745% | $42.1394 | $42.14 | $42.15 | $42.10 |
| Purchase #7 | $198.93 | 12.612% | $224.0191 | $224.02 | $224.00 | $224.00 |
| 7 purchase totals = | $821.90 | $880.9673 | $880.97 | $880.95 | $880.90 | |