| 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 | $21.99 | 5.255% | $23.1456 | $23.15 | $23.15 | $23.10 |
| Purchase #2 | $126.62 | 10.543% | $139.9695 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $11.53 | 12.360% | $12.9551 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $15.28 | 12.388% | $17.1729 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $111.90 | 11.460% | $124.7237 | $124.72 | $124.70 | $124.70 |
| Purchase #6 | $109.36 | 9.606% | $119.8651 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $165.70 | 8.542% | $179.8541 | $179.85 | $179.85 | $179.90 |
| 7 purchase totals = | $562.38 | $617.6860 | $617.69 | $617.60 | $617.80 | |