| 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 | $175.48 | 5.300% | $184.7804 | $184.78 | $184.80 | $184.80 |
| Purchase #2 | $154.97 | 5.789% | $163.9412 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $69.32 | 10.174% | $76.3726 | $76.37 | $76.35 | $76.40 |
| Purchase #4 | $133.44 | 11.246% | $148.4467 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $56.68 | 5.482% | $59.7872 | $59.79 | $59.80 | $59.80 |
| Purchase #6 | $195.39 | 8.622% | $212.2365 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $130.69 | 10.376% | $144.2504 | $144.25 | $144.25 | $144.30 |
| 7 purchase totals = | $915.97 | $989.8150 | $989.82 | $989.85 | $989.80 | |