| 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 | $176.46 | 12.208% | $198.0022 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $169.31 | 9.766% | $185.8448 | $185.84 | $185.85 | $185.80 |
| Purchase #3 | $242.73 | 4.561% | $253.8009 | $253.80 | $253.80 | $253.80 |
| Purchase #4 | $146.31 | 6.464% | $155.7675 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $86.56 | 6.494% | $92.1812 | $92.18 | $92.20 | $92.20 |
| Purchase #6 | $26.48 | 3.775% | $27.4796 | $27.48 | $27.50 | $27.50 |
| Purchase #7 | $28.80 | 6.329% | $30.6228 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $876.65 | $943.6990 | $943.69 | $943.70 | $943.70 | |