| 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 | $29.35 | 3.830% | $30.4741 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $245.63 | 4.168% | $255.8679 | $255.87 | $255.85 | $255.90 |
| Purchase #3 | $126.85 | 7.320% | $136.1354 | $136.14 | $136.15 | $136.10 |
| Purchase #4 | $14.49 | 8.114% | $15.6657 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $61.54 | 11.108% | $68.3759 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $41.90 | 9.526% | $45.8914 | $45.89 | $45.90 | $45.90 |
| Purchase #7 | $65.41 | 13.783% | $74.4255 | $74.43 | $74.45 | $74.40 |
| 7 purchase totals = | $585.17 | $626.8359 | $626.85 | $626.85 | $626.90 | |