| 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 | $178.56 | 6.764% | $190.6378 | $190.64 | $190.65 | $190.60 |
| Purchase #2 | $213.82 | 5.360% | $225.2808 | $225.28 | $225.30 | $225.30 |
| Purchase #3 | $31.80 | 5.162% | $33.4415 | $33.44 | $33.45 | $33.40 |
| Purchase #4 | $149.84 | 5.477% | $158.0467 | $158.05 | $158.05 | $158.00 |
| Purchase #5 | $155.29 | 7.157% | $166.4041 | $166.40 | $166.40 | $166.40 |
| Purchase #6 | $88.62 | 10.333% | $97.7771 | $97.78 | $97.80 | $97.80 |
| Purchase #7 | $195.56 | 7.356% | $209.9454 | $209.95 | $209.95 | $209.90 |
| 7 purchase totals = | $1,013.49 | $1,081.5334 | $1,081.54 | $1,081.60 | $1,081.40 | |