| 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 | $152.34 | 9.286% | $166.4863 | $166.49 | $166.50 | $166.50 |
| Purchase #2 | $206.90 | 6.716% | $220.7954 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $183.65 | 5.536% | $193.8169 | $193.82 | $193.80 | $193.80 |
| Purchase #4 | $207.84 | 11.135% | $230.983 | $230.98 | $231.00 | $231.00 |
| Purchase #5 | $200.41 | 7.703% | $215.8476 | $215.85 | $215.85 | $215.80 |
| Purchase #6 | $58.34 | 12.772% | $65.7912 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $25.75 | 4.732% | $26.9685 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $1,035.23 | $1,120.6889 | $1,120.70 | $1,120.70 | $1,120.70 | |