| 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 | $19.53 | 10.806% | $21.6404 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $11.80 | 9.487% | $12.9195 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $107.46 | 6.709% | $114.6695 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $224.50 | 10.838% | $248.8313 | $248.83 | $248.85 | $248.80 |
| Purchase #5 | $127.55 | 6.638% | $136.0168 | $136.02 | $136.00 | $136.00 |
| Purchase #6 | $97.90 | 7.170% | $104.9194 | $104.92 | $104.90 | $104.90 |
| Purchase #7 | $20.70 | 11.221% | $23.0227 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $609.44 | $662.0196 | $662.02 | $661.95 | $661.90 | |