| 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 | $104.31 | 9.789% | $114.5209 | $114.52 | $114.50 | $114.50 |
| Purchase #2 | $246.25 | 9.553% | $269.7743 | $269.77 | $269.75 | $269.80 |
| Purchase #3 | $108.47 | 5.157% | $114.0638 | $114.06 | $114.05 | $114.10 |
| Purchase #4 | $45.42 | 11.729% | $50.7473 | $50.75 | $50.75 | $50.70 |
| Purchase #5 | $79.50 | 4.110% | $82.7675 | $82.77 | $82.75 | $82.80 |
| Purchase #6 | $208.61 | 8.371% | $226.0727 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $64.94 | 7.286% | $69.6715 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $857.50 | $927.6180 | $927.61 | $927.50 | $927.70 | |