| 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 | $75.49 | 13.794% | $85.9031 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $20.99 | 3.305% | $21.6837 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $174.83 | 4.144% | $182.075 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $76.46 | 13.801% | $87.0122 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $95.88 | 13.396% | $108.7241 | $108.72 | $108.70 | $108.70 |
| Purchase #6 | $143.67 | 11.505% | $160.1992 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $216.78 | 12.501% | $243.8797 | $243.88 | $243.90 | $243.90 |
| 7 purchase totals = | $804.10 | $889.4770 | $889.47 | $889.50 | $889.50 | |