| 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 | $79.34 | 13.599% | $90.1294 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $85.72 | 4.593% | $89.6571 | $89.66 | $89.65 | $89.70 |
| Purchase #3 | $56.94 | 5.159% | $59.8775 | $59.88 | $59.90 | $59.90 |
| Purchase #4 | $95.78 | 12.357% | $107.6155 | $107.62 | $107.60 | $107.60 |
| Purchase #5 | $28.30 | 6.873% | $30.2451 | $30.25 | $30.25 | $30.20 |
| Purchase #6 | $8.64 | 3.604% | $8.9514 | $8.95 | $8.95 | $9.00 |
| Purchase #7 | $194.81 | 9.653% | $213.615 | $213.62 | $213.60 | $213.60 |
| 7 purchase totals = | $549.53 | $600.0910 | $600.11 | $600.10 | $600.10 | |