| 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 | $25.53 | 7.440% | $27.4294 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $222.98 | 10.274% | $245.889 | $245.89 | $245.90 | $245.90 |
| Purchase #3 | $200.26 | 3.549% | $207.3672 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $212.26 | 7.472% | $228.1201 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $122.51 | 12.240% | $137.5052 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $81.35 | 4.533% | $85.0376 | $85.04 | $85.05 | $85.00 |
| Purchase #7 | $168.78 | 7.527% | $181.4841 | $181.48 | $181.50 | $181.50 |
| 7 purchase totals = | $1,033.67 | $1,112.8326 | $1,112.84 | $1,112.85 | $1,112.80 | |