| 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 | $192.78 | 3.528% | $199.5813 | $199.58 | $199.60 | $199.60 |
| Purchase #2 | $46.29 | 11.510% | $51.618 | $51.62 | $51.60 | $51.60 |
| Purchase #3 | $146.51 | 11.356% | $163.1477 | $163.15 | $163.15 | $163.10 |
| Purchase #4 | $154.99 | 7.557% | $166.7026 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $167.69 | 5.141% | $176.3109 | $176.31 | $176.30 | $176.30 |
| Purchase #6 | $12.37 | 10.290% | $13.6429 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $72.80 | 13.617% | $82.7132 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $793.43 | $853.7166 | $853.71 | $853.70 | $853.60 | |