| 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 | $81.65 | 8.451% | $88.5502 | $88.55 | $88.55 | $88.60 |
| Purchase #2 | $93.94 | 7.389% | $100.8812 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $75.71 | 9.521% | $82.9183 | $82.92 | $82.90 | $82.90 |
| Purchase #4 | $129.61 | 6.401% | $137.9063 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $72.47 | 7.612% | $77.9864 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $30.46 | 8.490% | $33.0461 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $129.99 | 6.438% | $138.3588 | $138.36 | $138.35 | $138.40 |
| 7 purchase totals = | $613.83 | $659.6473 | $659.66 | $659.65 | $659.70 | |