| 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 | $169.72 | 7.766% | $182.9005 | $182.90 | $182.90 | $182.90 |
| Purchase #2 | $127.72 | 12.264% | $143.3836 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $176.70 | 10.702% | $195.6104 | $195.61 | $195.60 | $195.60 |
| Purchase #4 | $242.67 | 8.771% | $263.9546 | $263.95 | $263.95 | $264.00 |
| Purchase #5 | $17.70 | 6.653% | $18.8776 | $18.88 | $18.90 | $18.90 |
| Purchase #6 | $250.31 | 13.733% | $284.6851 | $284.69 | $284.70 | $284.70 |
| Purchase #7 | $195.62 | 6.459% | $208.2551 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $1,180.44 | $1,297.6669 | $1,297.67 | $1,297.70 | $1,297.80 | |