| 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 | $202.70 | 7.584% | $218.0728 | $218.07 | $218.05 | $218.10 |
| Purchase #2 | $15.81 | 5.444% | $16.6707 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $59.55 | 12.720% | $67.1248 | $67.12 | $67.10 | $67.10 |
| Purchase #4 | $243.84 | 12.235% | $273.6738 | $273.67 | $273.65 | $273.70 |
| Purchase #5 | $179.65 | 12.451% | $202.0182 | $202.02 | $202.00 | $202.00 |
| Purchase #6 | $214.84 | 3.363% | $222.0651 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $142.71 | 5.843% | $151.0485 | $151.05 | $151.05 | $151.00 |
| 7 purchase totals = | $1,059.10 | $1,150.6739 | $1,150.67 | $1,150.55 | $1,150.70 | |