| 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 | $44.53 | 5.177% | $46.8353 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $185.60 | 7.645% | $199.7891 | $199.79 | $199.80 | $199.80 |
| Purchase #3 | $213.69 | 6.181% | $226.8982 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $188.75 | 12.541% | $212.4211 | $212.42 | $212.40 | $212.40 |
| Purchase #5 | $207.67 | 11.513% | $231.579 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $232.62 | 6.393% | $247.4914 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $52.53 | 7.481% | $56.4598 | $56.46 | $56.45 | $56.50 |
| 7 purchase totals = | $1,125.39 | $1,221.4739 | $1,221.48 | $1,221.50 | $1,221.50 | |