| 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 | $31.56 | 10.689% | $34.9334 | $34.93 | $34.95 | $34.90 |
| Purchase #2 | $169.59 | 13.853% | $193.0833 | $193.08 | $193.10 | $193.10 |
| Purchase #3 | $74.42 | 5.113% | $78.2251 | $78.23 | $78.25 | $78.20 |
| Purchase #4 | $207.66 | 13.270% | $235.2165 | $235.22 | $235.20 | $235.20 |
| Purchase #5 | $18.83 | 7.585% | $20.2583 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $14.75 | 13.106% | $16.6831 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $89.69 | 7.861% | $96.7405 | $96.74 | $96.75 | $96.70 |
| 7 purchase totals = | $606.50 | $675.1402 | $675.14 | $675.20 | $675.10 | |