| 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 | $195.31 | 7.329% | $209.6243 | $209.62 | $209.60 | $209.60 |
| Purchase #2 | $180.99 | 11.289% | $201.422 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $91.46 | 6.146% | $97.0811 | $97.08 | $97.10 | $97.10 |
| Purchase #4 | $208.73 | 6.785% | $222.8923 | $222.89 | $222.90 | $222.90 |
| Purchase #5 | $247.84 | 10.255% | $273.256 | $273.26 | $273.25 | $273.30 |
| Purchase #6 | $164.42 | 9.625% | $180.2454 | $180.25 | $180.25 | $180.20 |
| Purchase #7 | $129.32 | 3.482% | $133.8229 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $1,218.07 | $1,318.3440 | $1,318.34 | $1,318.30 | $1,318.30 | |