| 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 | $181.88 | 4.461% | $189.9937 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $151.90 | 9.257% | $165.9614 | $165.96 | $165.95 | $166.00 |
| Purchase #3 | $27.39 | 12.786% | $30.8921 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $178.27 | 12.807% | $201.101 | $201.10 | $201.10 | $201.10 |
| Purchase #5 | $13.37 | 6.523% | $14.2421 | $14.24 | $14.25 | $14.20 |
| Purchase #6 | $161.85 | 6.181% | $171.8539 | $171.85 | $171.85 | $171.90 |
| Purchase #7 | $58.36 | 6.132% | $61.9386 | $61.94 | $61.95 | $61.90 |
| 7 purchase totals = | $773.02 | $835.9828 | $835.97 | $836.00 | $836.00 | |