| 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 | $15.88 | 11.181% | $17.6555 | $17.66 | $17.65 | $17.70 |
| Purchase #2 | $208.93 | 13.853% | $237.8731 | $237.87 | $237.85 | $237.90 |
| Purchase #3 | $217.29 | 8.413% | $235.5706 | $235.57 | $235.55 | $235.60 |
| Purchase #4 | $81.98 | 9.441% | $89.7197 | $89.72 | $89.70 | $89.70 |
| Purchase #5 | $141.90 | 4.698% | $148.5665 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $51.51 | 13.489% | $58.4582 | $58.46 | $58.45 | $58.50 |
| Purchase #7 | $176.40 | 8.624% | $191.6127 | $191.61 | $191.60 | $191.60 |
| 7 purchase totals = | $893.89 | $979.4563 | $979.46 | $979.35 | $979.60 | |