| 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 | $75.83 | 6.678% | $80.8939 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $163.70 | 12.107% | $183.5192 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $41.60 | 6.443% | $44.2803 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $169.99 | 10.673% | $188.133 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $102.40 | 8.257% | $110.8552 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $102.93 | 10.762% | $114.0073 | $114.01 | $114.00 | $114.00 |
| Purchase #7 | $116.47 | 12.372% | $130.8797 | $130.88 | $130.90 | $130.90 |
| 7 purchase totals = | $772.92 | $852.5686 | $852.57 | $852.60 | $852.60 | |