| 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 | $199.50 | 6.424% | $212.3159 | $212.32 | $212.30 | $212.30 |
| Purchase #2 | $19.62 | 6.498% | $20.8949 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $133.58 | 3.471% | $138.2166 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $21.83 | 6.844% | $23.324 | $23.32 | $23.30 | $23.30 |
| Purchase #5 | $10.52 | 7.188% | $11.2762 | $11.28 | $11.30 | $11.30 |
| Purchase #6 | $198.60 | 4.751% | $208.0355 | $208.04 | $208.05 | $208.00 |
| Purchase #7 | $222.60 | 11.260% | $247.6648 | $247.66 | $247.65 | $247.70 |
| 7 purchase totals = | $806.25 | $861.7279 | $861.73 | $861.70 | $861.70 | |