| 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 | $186.35 | 6.604% | $198.6566 | $198.66 | $198.65 | $198.70 |
| Purchase #2 | $105.78 | 9.784% | $116.1295 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $222.65 | 7.725% | $239.8497 | $239.85 | $239.85 | $239.80 |
| Purchase #4 | $169.69 | 13.219% | $192.1213 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $76.46 | 13.573% | $86.8379 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $154.69 | 10.790% | $171.3811 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $179.82 | 12.389% | $202.0979 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $1,095.44 | $1,207.0740 | $1,207.08 | $1,207.10 | $1,207.00 | |