| 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 | $77.40 | 10.815% | $85.7708 | $85.77 | $85.75 | $85.80 |
| Purchase #2 | $198.40 | 13.187% | $224.563 | $224.56 | $224.55 | $224.60 |
| Purchase #3 | $237.41 | 6.694% | $253.3022 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $208.35 | 3.558% | $215.7631 | $215.76 | $215.75 | $215.80 |
| Purchase #5 | $244.45 | 4.284% | $254.9222 | $254.92 | $254.90 | $254.90 |
| Purchase #6 | $86.90 | 11.619% | $96.9969 | $97.00 | $97.00 | $97.00 |
| Purchase #7 | $75.89 | 9.292% | $82.9417 | $82.94 | $82.95 | $82.90 |
| 7 purchase totals = | $1,128.80 | $1,214.2599 | $1,214.25 | $1,214.20 | $1,214.30 | |