| 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 | $242.50 | 3.110% | $250.0418 | $250.04 | $250.05 | $250.00 |
| Purchase #2 | $226.81 | 12.836% | $255.9233 | $255.92 | $255.90 | $255.90 |
| Purchase #3 | $8.36 | 4.128% | $8.7051 | $8.71 | $8.70 | $8.70 |
| Purchase #4 | $134.81 | 9.448% | $147.5468 | $147.55 | $147.55 | $147.50 |
| Purchase #5 | $20.52 | 13.104% | $23.2089 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $134.92 | 4.578% | $141.0966 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $62.45 | 6.418% | $66.458 | $66.46 | $66.45 | $66.50 |
| 7 purchase totals = | $830.37 | $892.9805 | $892.99 | $892.95 | $892.90 | |