| 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 | $78.71 | 12.626% | $88.6479 | $88.65 | $88.65 | $88.60 |
| Purchase #2 | $166.37 | 5.265% | $175.1294 | $175.13 | $175.15 | $175.10 |
| Purchase #3 | $10.97 | 9.250% | $11.9847 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $55.37 | 12.455% | $62.2663 | $62.27 | $62.25 | $62.30 |
| Purchase #5 | $97.63 | 10.776% | $108.1506 | $108.15 | $108.15 | $108.20 |
| Purchase #6 | $28.97 | 6.500% | $30.8531 | $30.85 | $30.85 | $30.90 |
| Purchase #7 | $248.82 | 3.827% | $258.3423 | $258.34 | $258.35 | $258.30 |
| 7 purchase totals = | $686.84 | $735.3743 | $735.37 | $735.40 | $735.40 | |