| 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 | $5.85 | 12.317% | $6.5705 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $82.41 | 7.465% | $88.5619 | $88.56 | $88.55 | $88.60 |
| Purchase #3 | $16.88 | 4.634% | $17.6622 | $17.66 | $17.65 | $17.70 |
| Purchase #4 | $165.40 | 4.640% | $173.0746 | $173.07 | $173.05 | $173.10 |
| Purchase #5 | $78.45 | 12.303% | $88.1017 | $88.10 | $88.10 | $88.10 |
| Purchase #6 | $163.49 | 5.508% | $172.495 | $172.50 | $172.50 | $172.50 |
| Purchase #7 | $27.36 | 10.620% | $30.2656 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $539.84 | $576.7315 | $576.73 | $576.65 | $576.90 | |