| 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 | $28.72 | 4.665% | $30.0598 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $250.29 | 8.824% | $272.3756 | $272.38 | $272.40 | $272.40 |
| Purchase #3 | $195.44 | 12.839% | $220.5325 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $134.47 | 7.304% | $144.2917 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $126.49 | 11.162% | $140.6088 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $24.79 | 11.586% | $27.6622 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $200.74 | 7.555% | $215.9059 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $960.94 | $1,051.4365 | $1,051.44 | $1,051.45 | $1,051.50 | |