| 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 | $180.88 | 5.534% | $190.8899 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $116.29 | 7.283% | $124.7594 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $119.39 | 13.350% | $135.3286 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $76.78 | 3.257% | $79.2807 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $18.96 | 9.320% | $20.7271 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $97.86 | 7.699% | $105.3942 | $105.39 | $105.40 | $105.40 |
| Purchase #7 | $153.78 | 7.179% | $164.8199 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $763.94 | $821.1998 | $821.20 | $821.25 | $821.20 | |