| 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 | $82.73 | 5.715% | $87.458 | $87.46 | $87.45 | $87.50 |
| Purchase #2 | $35.73 | 8.553% | $38.786 | $38.79 | $38.80 | $38.80 |
| Purchase #3 | $84.47 | 13.340% | $95.7383 | $95.74 | $95.75 | $95.70 |
| Purchase #4 | $133.51 | 12.148% | $149.7288 | $149.73 | $149.75 | $149.70 |
| Purchase #5 | $35.32 | 6.373% | $37.5709 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $108.84 | 7.314% | $116.8006 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $104.40 | 9.733% | $114.5613 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $585.00 | $640.6439 | $640.65 | $640.65 | $640.70 | |