| 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 | $125.66 | 9.743% | $137.9031 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $81.58 | 6.611% | $86.9733 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $62.45 | 4.664% | $65.3627 | $65.36 | $65.35 | $65.40 |
| Purchase #4 | $208.62 | 6.608% | $222.4056 | $222.41 | $222.40 | $222.40 |
| Purchase #5 | $168.92 | 4.111% | $175.8643 | $175.86 | $175.85 | $175.90 |
| Purchase #6 | $71.43 | 12.234% | $80.1687 | $80.17 | $80.15 | $80.20 |
| Purchase #7 | $99.55 | 7.732% | $107.2472 | $107.25 | $107.25 | $107.20 |
| 7 purchase totals = | $818.21 | $875.9249 | $875.92 | $875.85 | $876.00 | |