| 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 | $13.27 | 12.144% | $14.8815 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $119.58 | 12.437% | $134.4522 | $134.45 | $134.45 | $134.50 |
| Purchase #3 | $29.26 | 4.202% | $30.4895 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $242.83 | 4.210% | $253.0531 | $253.05 | $253.05 | $253.10 |
| Purchase #5 | $83.89 | 12.554% | $94.4216 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $242.96 | 6.273% | $258.2009 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $60.55 | 11.430% | $67.4709 | $67.47 | $67.45 | $67.50 |
| 7 purchase totals = | $792.34 | $852.9697 | $852.96 | $852.95 | $853.10 | |