| 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 | $198.81 | 9.725% | $218.1443 | $218.14 | $218.15 | $218.10 |
| Purchase #2 | $96.82 | 7.138% | $103.731 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $185.75 | 6.612% | $198.0318 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $147.45 | 11.202% | $163.9673 | $163.97 | $163.95 | $164.00 |
| Purchase #5 | $188.88 | 11.469% | $210.5426 | $210.54 | $210.55 | $210.50 |
| Purchase #6 | $203.97 | 6.217% | $216.6508 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $217.61 | 5.627% | $229.8549 | $229.85 | $229.85 | $229.90 |
| 7 purchase totals = | $1,239.29 | $1,340.9227 | $1,340.91 | $1,340.95 | $1,340.90 | |