| 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 | $28.97 | 6.505% | $30.8545 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $127.90 | 7.381% | $137.3403 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $45.92 | 3.832% | $47.6797 | $47.68 | $47.70 | $47.70 |
| Purchase #4 | $151.80 | 8.729% | $165.0506 | $165.05 | $165.05 | $165.10 |
| Purchase #5 | $7.52 | 3.187% | $7.7597 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $213.88 | 7.225% | $229.3328 | $229.33 | $229.35 | $229.30 |
| Purchase #7 | $129.74 | 3.517% | $134.303 | $134.30 | $134.30 | $134.30 |
| 7 purchase totals = | $705.73 | $752.3206 | $752.31 | $752.35 | $752.40 | |