| 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 | $10.69 | 13.721% | $12.1568 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $133.87 | 7.484% | $143.8888 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $5.66 | 10.645% | $6.2625 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $15.99 | 8.200% | $17.3012 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $178.91 | 11.202% | $198.9515 | $198.95 | $198.95 | $199.00 |
| Purchase #6 | $19.93 | 11.569% | $22.2357 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $234.94 | 5.831% | $248.6394 | $248.64 | $248.65 | $248.60 |
| 7 purchase totals = | $599.99 | $649.4359 | $649.44 | $649.45 | $649.50 | |