| 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 | $115.80 | 10.350% | $127.7853 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $80.80 | 12.714% | $91.0729 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $23.68 | 7.377% | $25.4269 | $25.43 | $25.45 | $25.40 |
| Purchase #4 | $124.80 | 9.410% | $136.5437 | $136.54 | $136.55 | $136.50 |
| Purchase #5 | $250.44 | 4.437% | $261.552 | $261.55 | $261.55 | $261.60 |
| Purchase #6 | $16.70 | 3.805% | $17.3354 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $54.80 | 7.343% | $58.824 | $58.82 | $58.80 | $58.80 |
| 7 purchase totals = | $667.02 | $718.5402 | $718.54 | $718.55 | $718.50 | |