| 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 | $50.54 | 4.336% | $52.7314 | $52.73 | $52.75 | $52.70 |
| Purchase #2 | $20.59 | 12.439% | $23.1512 | $23.15 | $23.15 | $23.20 |
| Purchase #3 | $231.99 | 9.401% | $253.7994 | $253.80 | $253.80 | $253.80 |
| Purchase #4 | $142.30 | 8.491% | $154.3827 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $119.51 | 4.106% | $124.4171 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $37.98 | 11.455% | $42.3306 | $42.33 | $42.35 | $42.30 |
| Purchase #7 | $87.69 | 11.652% | $97.9076 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $690.60 | $748.7200 | $748.72 | $748.75 | $748.70 | |