| 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 | $115.39 | 6.451% | $122.8338 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $88.35 | 12.167% | $99.0995 | $99.10 | $99.10 | $99.10 |
| Purchase #3 | $66.40 | 3.635% | $68.8136 | $68.81 | $68.80 | $68.80 |
| Purchase #4 | $133.86 | 6.354% | $142.3655 | $142.37 | $142.35 | $142.40 |
| Purchase #5 | $98.64 | 4.509% | $103.0877 | $103.09 | $103.10 | $103.10 |
| Purchase #6 | $208.73 | 13.488% | $236.8835 | $236.88 | $236.90 | $236.90 |
| Purchase #7 | $177.50 | 9.224% | $193.8726 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $888.87 | $966.9562 | $966.95 | $966.95 | $967.00 | |