| 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 | $103.89 | 9.251% | $113.5009 | $113.50 | $113.50 | $113.50 |
| Purchase #2 | $83.61 | 5.772% | $88.436 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $166.92 | 8.744% | $181.5155 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $185.38 | 8.853% | $201.7917 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $27.46 | 9.625% | $30.103 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $42.68 | 12.678% | $48.091 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $83.72 | 7.471% | $89.9747 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $693.66 | $753.4128 | $753.41 | $753.40 | $753.40 | |