| 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 | $225.88 | 3.551% | $233.901 | $233.90 | $233.90 | $233.90 |
| Purchase #2 | $184.51 | 13.685% | $209.7602 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $127.43 | 13.632% | $144.8013 | $144.80 | $144.80 | $144.80 |
| Purchase #4 | $77.55 | 8.662% | $84.2674 | $84.27 | $84.25 | $84.30 |
| Purchase #5 | $169.57 | 12.102% | $190.0914 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $61.68 | 4.166% | $64.2496 | $64.25 | $64.25 | $64.20 |
| Purchase #7 | $44.68 | 13.778% | $50.836 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $891.30 | $977.9069 | $977.91 | $977.90 | $977.90 | |