| 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 | $162.61 | 5.707% | $171.8902 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $102.60 | 8.830% | $111.6596 | $111.66 | $111.65 | $111.70 |
| Purchase #3 | $15.66 | 3.351% | $16.1848 | $16.18 | $16.20 | $16.20 |
| Purchase #4 | $88.39 | 13.501% | $100.3235 | $100.32 | $100.30 | $100.30 |
| Purchase #5 | $55.46 | 3.204% | $57.2369 | $57.24 | $57.25 | $57.20 |
| Purchase #6 | $46.97 | 4.605% | $49.133 | $49.13 | $49.15 | $49.10 |
| Purchase #7 | $7.30 | 5.506% | $7.7019 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $478.99 | $514.1299 | $514.12 | $514.15 | $514.10 | |