| 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 | $91.66 | 9.328% | $100.21 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $227.28 | 4.277% | $237.0008 | $237.00 | $237.00 | $237.00 |
| Purchase #3 | $171.64 | 3.338% | $177.3693 | $177.37 | $177.35 | $177.40 |
| Purchase #4 | $74.56 | 10.244% | $82.1979 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $227.46 | 11.447% | $253.4973 | $253.50 | $253.50 | $253.50 |
| Purchase #6 | $49.76 | 10.296% | $54.8833 | $54.88 | $54.90 | $54.90 |
| Purchase #7 | $232.30 | 10.721% | $257.2049 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $1,074.66 | $1,162.3635 | $1,162.36 | $1,162.35 | $1,162.40 | |