| 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 | $26.81 | 7.130% | $28.7216 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $191.80 | 7.318% | $205.8359 | $205.84 | $205.85 | $205.80 |
| Purchase #3 | $230.75 | 8.846% | $251.1621 | $251.16 | $251.15 | $251.20 |
| Purchase #4 | $247.37 | 9.713% | $271.397 | $271.40 | $271.40 | $271.40 |
| Purchase #5 | $49.79 | 10.792% | $55.1633 | $55.16 | $55.15 | $55.20 |
| Purchase #6 | $237.76 | 5.494% | $250.8225 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $139.32 | 8.518% | $151.1873 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $1,123.60 | $1,214.2897 | $1,214.29 | $1,214.25 | $1,214.30 | |