| 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 | $179.88 | 3.870% | $186.8414 | $186.84 | $186.85 | $186.80 |
| Purchase #2 | $217.98 | 11.181% | $242.3523 | $242.35 | $242.35 | $242.40 |
| Purchase #3 | $90.73 | 11.255% | $100.9417 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $67.50 | 13.118% | $76.3547 | $76.35 | $76.35 | $76.40 |
| Purchase #5 | $217.77 | 11.728% | $243.3101 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $113.86 | 10.799% | $126.1557 | $126.16 | $126.15 | $126.20 |
| Purchase #7 | $224.53 | 5.474% | $236.8208 | $236.82 | $236.80 | $236.80 |
| 7 purchase totals = | $1,112.25 | $1,212.7767 | $1,212.77 | $1,212.75 | $1,212.80 | |