| 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 | $171.64 | 12.773% | $193.5636 | $193.56 | $193.55 | $193.60 |
| Purchase #2 | $185.92 | 3.533% | $192.4886 | $192.49 | $192.50 | $192.50 |
| Purchase #3 | $187.84 | 11.221% | $208.9175 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $127.57 | 3.505% | $132.0413 | $132.04 | $132.05 | $132.00 |
| Purchase #5 | $190.35 | 4.254% | $198.4475 | $198.45 | $198.45 | $198.40 |
| Purchase #6 | $229.40 | 3.259% | $236.8761 | $236.88 | $236.90 | $236.90 |
| Purchase #7 | $6.48 | 3.611% | $6.714 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $1,099.20 | $1,169.0486 | $1,169.05 | $1,169.05 | $1,169.00 | |