| 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 | $99.72 | 13.422% | $113.1044 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $104.55 | 9.481% | $114.4624 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $235.41 | 10.395% | $259.8809 | $259.88 | $259.90 | $259.90 |
| Purchase #4 | $220.48 | 9.694% | $241.8533 | $241.85 | $241.85 | $241.90 |
| Purchase #5 | $75.36 | 7.856% | $81.2803 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $70.72 | 4.458% | $73.8727 | $73.87 | $73.85 | $73.90 |
| Purchase #7 | $113.54 | 7.107% | $121.6093 | $121.61 | $121.60 | $121.60 |
| 7 purchase totals = | $919.78 | $1,006.0633 | $1,006.05 | $1,006.05 | $1,006.20 | |