| 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 | $217.54 | 4.183% | $226.6397 | $226.64 | $226.65 | $226.60 |
| Purchase #2 | $85.43 | 4.461% | $89.241 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $66.57 | 13.394% | $75.4864 | $75.49 | $75.50 | $75.50 |
| Purchase #4 | $206.34 | 7.601% | $222.0239 | $222.02 | $222.00 | $222.00 |
| Purchase #5 | $104.70 | 9.343% | $114.4821 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $18.49 | 9.166% | $20.1848 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $37.66 | 12.837% | $42.4944 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $736.73 | $790.5523 | $790.54 | $790.60 | $790.50 | |