| 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 | $155.64 | 10.749% | $172.3697 | $172.37 | $172.35 | $172.40 |
| Purchase #2 | $169.37 | 3.786% | $175.7823 | $175.78 | $175.80 | $175.80 |
| Purchase #3 | $60.55 | 9.243% | $66.1466 | $66.15 | $66.15 | $66.10 |
| Purchase #4 | $101.53 | 6.441% | $108.0695 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $27.48 | 9.123% | $29.987 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $53.36 | 3.551% | $55.2548 | $55.25 | $55.25 | $55.30 |
| Purchase #7 | $61.61 | 5.484% | $64.9887 | $64.99 | $65.00 | $65.00 |
| 7 purchase totals = | $629.54 | $672.5986 | $672.60 | $672.60 | $672.70 | |