| 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 | $174.98 | 4.625% | $183.0728 | $183.07 | $183.05 | $183.10 |
| Purchase #2 | $174.26 | 4.605% | $182.2847 | $182.28 | $182.30 | $182.30 |
| Purchase #3 | $82.27 | 6.864% | $87.917 | $87.92 | $87.90 | $87.90 |
| Purchase #4 | $34.26 | 10.353% | $37.8069 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $25.41 | 11.731% | $28.3908 | $28.39 | $28.40 | $28.40 |
| Purchase #6 | $50.48 | 10.194% | $55.6259 | $55.63 | $55.65 | $55.60 |
| Purchase #7 | $49.49 | 12.586% | $55.7188 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $591.15 | $630.8169 | $630.82 | $630.80 | $630.80 | |