| 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 | $193.39 | 12.502% | $217.5676 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $171.35 | 13.814% | $195.0203 | $195.02 | $195.00 | $195.00 |
| Purchase #3 | $81.39 | 9.409% | $89.048 | $89.05 | $89.05 | $89.00 |
| Purchase #4 | $214.78 | 6.344% | $228.4056 | $228.41 | $228.40 | $228.40 |
| Purchase #5 | $130.80 | 13.323% | $148.2265 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $156.87 | 3.638% | $162.5769 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $187.33 | 11.520% | $208.9104 | $208.91 | $208.90 | $208.90 |
| 7 purchase totals = | $1,135.91 | $1,249.7553 | $1,249.77 | $1,249.75 | $1,249.70 | |