| 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 | $29.26 | 5.577% | $30.8918 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $102.83 | 9.637% | $112.7397 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $88.28 | 8.149% | $95.4739 | $95.47 | $95.45 | $95.50 |
| Purchase #4 | $79.82 | 3.691% | $82.7662 | $82.77 | $82.75 | $82.80 |
| Purchase #5 | $211.78 | 9.538% | $231.9796 | $231.98 | $232.00 | $232.00 |
| Purchase #6 | $98.87 | 10.333% | $109.0862 | $109.09 | $109.10 | $109.10 |
| Purchase #7 | $169.30 | 7.363% | $181.7656 | $181.77 | $181.75 | $181.80 |
| 7 purchase totals = | $780.14 | $844.7030 | $844.71 | $844.70 | $844.80 | |