| 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 | $22.88 | 3.526% | $23.6867 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $69.27 | 11.294% | $77.0934 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $86.42 | 3.422% | $89.3773 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $91.97 | 8.668% | $99.942 | $99.94 | $99.95 | $99.90 |
| Purchase #5 | $92.99 | 4.395% | $97.0769 | $97.08 | $97.10 | $97.10 |
| Purchase #6 | $81.83 | 6.373% | $87.045 | $87.05 | $87.05 | $87.00 |
| Purchase #7 | $13.95 | 11.208% | $15.5135 | $15.51 | $15.50 | $15.50 |
| 7 purchase totals = | $459.31 | $489.7348 | $489.74 | $489.80 | $489.70 | |