| 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 | $221.73 | 4.389% | $231.4617 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $207.47 | 8.417% | $224.9327 | $224.93 | $224.95 | $224.90 |
| Purchase #3 | $178.71 | 4.147% | $186.1211 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $11.31 | 6.406% | $12.0345 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $94.67 | 10.552% | $104.6596 | $104.66 | $104.65 | $104.70 |
| Purchase #6 | $216.60 | 9.188% | $236.5012 | $236.50 | $236.50 | $236.50 |
| Purchase #7 | $121.45 | 12.751% | $136.9361 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $1,051.94 | $1,132.6469 | $1,132.64 | $1,132.65 | $1,132.60 | |