| 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 | $18.47 | 9.674% | $20.2568 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $217.47 | 3.614% | $225.3294 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $133.34 | 13.526% | $151.3756 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $219.96 | 7.306% | $236.0303 | $236.03 | $236.05 | $236.00 |
| Purchase #5 | $88.99 | 11.301% | $99.0468 | $99.05 | $99.05 | $99.00 |
| Purchase #6 | $231.89 | 10.802% | $256.9388 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $112.66 | 10.287% | $124.2493 | $124.25 | $124.25 | $124.20 |
| 7 purchase totals = | $1,022.78 | $1,113.2270 | $1,113.24 | $1,113.30 | $1,113.10 | |