| 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 | $182.79 | 3.304% | $188.8294 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $105.63 | 12.265% | $118.5855 | $118.59 | $118.60 | $118.60 |
| Purchase #3 | $142.88 | 10.768% | $158.2653 | $158.27 | $158.25 | $158.30 |
| Purchase #4 | $188.90 | 8.392% | $204.7525 | $204.75 | $204.75 | $204.80 |
| Purchase #5 | $239.31 | 8.534% | $259.7327 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $111.97 | 11.306% | $124.6293 | $124.63 | $124.65 | $124.60 |
| Purchase #7 | $116.93 | 4.156% | $121.7896 | $121.79 | $121.80 | $121.80 |
| 7 purchase totals = | $1,088.41 | $1,176.5843 | $1,176.59 | $1,176.65 | $1,176.60 | |