| 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 | $203.93 | 4.574% | $213.2578 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $132.46 | 8.156% | $143.2634 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $159.47 | 4.603% | $166.8104 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $12.70 | 4.508% | $13.2725 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $10.40 | 12.615% | $11.712 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $28.90 | 12.768% | $32.59 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $227.51 | 9.418% | $248.9369 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $775.37 | $829.8430 | $829.84 | $829.80 | $829.90 | |