| 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 | $86.73 | 8.510% | $94.1107 | $94.11 | $94.10 | $94.10 |
| Purchase #2 | $100.41 | 7.797% | $108.239 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $52.70 | 10.717% | $58.3479 | $58.35 | $58.35 | $58.30 |
| Purchase #4 | $67.76 | 3.214% | $69.9378 | $69.94 | $69.95 | $69.90 |
| Purchase #5 | $23.90 | 12.736% | $26.9439 | $26.94 | $26.95 | $26.90 |
| Purchase #6 | $97.42 | 11.688% | $108.8064 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $181.55 | 3.661% | $188.1965 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $610.47 | $654.5822 | $654.59 | $654.60 | $654.40 | |