| 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 | $23.74 | 10.862% | $26.3186 | $26.32 | $26.30 | $26.30 |
| Purchase #2 | $73.37 | 8.323% | $79.4766 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $158.47 | 3.155% | $163.4697 | $163.47 | $163.45 | $163.50 |
| Purchase #4 | $15.85 | 13.715% | $18.0238 | $18.02 | $18.00 | $18.00 |
| Purchase #5 | $164.37 | 3.533% | $170.1772 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $225.85 | 9.664% | $247.6761 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $176.81 | 12.352% | $198.6496 | $198.65 | $198.65 | $198.60 |
| 7 purchase totals = | $838.46 | $903.7916 | $903.80 | $903.80 | $903.80 | |