| 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 | $15.49 | 3.139% | $15.9762 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $220.84 | 7.382% | $237.1424 | $237.14 | $237.15 | $237.10 |
| Purchase #3 | $200.36 | 7.820% | $216.0282 | $216.03 | $216.05 | $216.00 |
| Purchase #4 | $225.57 | 11.167% | $250.7594 | $250.76 | $250.75 | $250.80 |
| Purchase #5 | $91.72 | 7.856% | $98.9255 | $98.93 | $98.95 | $98.90 |
| Purchase #6 | $76.57 | 11.838% | $85.6344 | $85.63 | $85.65 | $85.60 |
| Purchase #7 | $99.48 | 5.548% | $104.9992 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $930.03 | $1,009.4653 | $1,009.47 | $1,009.55 | $1,009.40 | |