| 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 | $108.30 | 7.285% | $116.1897 | $116.19 | $116.20 | $116.20 |
| Purchase #2 | $211.94 | 11.442% | $236.1902 | $236.19 | $236.20 | $236.20 |
| Purchase #3 | $183.90 | 12.724% | $207.2994 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $191.31 | 4.144% | $199.2379 | $199.24 | $199.25 | $199.20 |
| Purchase #5 | $200.37 | 4.377% | $209.1402 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $27.67 | 11.383% | $30.8197 | $30.82 | $30.80 | $30.80 |
| Purchase #7 | $50.61 | 8.774% | $55.0505 | $55.05 | $55.05 | $55.10 |
| 7 purchase totals = | $974.10 | $1,053.9276 | $1,053.93 | $1,053.95 | $1,053.90 | |