| 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 | $81.90 | 8.618% | $88.9581 | $88.96 | $88.95 | $89.00 |
| Purchase #2 | $103.92 | 5.380% | $109.5109 | $109.51 | $109.50 | $109.50 |
| Purchase #3 | $26.63 | 12.572% | $29.9779 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $159.36 | 4.505% | $166.5392 | $166.54 | $166.55 | $166.50 |
| Purchase #5 | $65.42 | 6.703% | $69.8051 | $69.81 | $69.80 | $69.80 |
| Purchase #6 | $53.69 | 12.791% | $60.5575 | $60.56 | $60.55 | $60.60 |
| Purchase #7 | $232.70 | 8.492% | $252.4609 | $252.46 | $252.45 | $252.50 |
| 7 purchase totals = | $723.62 | $777.8096 | $777.82 | $777.80 | $777.90 | |