| 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 | $39.34 | 7.165% | $42.1587 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $206.37 | 6.107% | $218.973 | $218.97 | $218.95 | $219.00 |
| Purchase #3 | $28.62 | 7.850% | $30.8667 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $20.26 | 5.845% | $21.4442 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $177.56 | 12.167% | $199.1637 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $151.51 | 11.771% | $169.3442 | $169.34 | $169.35 | $169.30 |
| Purchase #7 | $13.98 | 8.721% | $15.1992 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $637.64 | $697.1497 | $697.14 | $697.10 | $697.20 | |