| 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 | $215.28 | 4.142% | $224.1969 | $224.20 | $224.20 | $224.20 |
| Purchase #2 | $217.26 | 9.481% | $237.8584 | $237.86 | $237.85 | $237.90 |
| Purchase #3 | $180.82 | 7.378% | $194.1609 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $56.65 | 4.247% | $59.0559 | $59.06 | $59.05 | $59.10 |
| Purchase #5 | $239.84 | 11.237% | $266.7908 | $266.79 | $266.80 | $266.80 |
| Purchase #6 | $222.84 | 11.266% | $247.9452 | $247.95 | $247.95 | $247.90 |
| Purchase #7 | $73.56 | 10.837% | $81.5317 | $81.53 | $81.55 | $81.50 |
| 7 purchase totals = | $1,206.25 | $1,311.5398 | $1,311.55 | $1,311.55 | $1,311.60 | |