| 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 | $166.41 | 3.547% | $172.3126 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $158.91 | 13.536% | $180.4201 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $9.32 | 4.411% | $9.7311 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $92.54 | 12.788% | $104.374 | $104.37 | $104.35 | $104.40 |
| Purchase #5 | $43.74 | 5.780% | $46.2682 | $46.27 | $46.25 | $46.30 |
| Purchase #6 | $110.82 | 12.368% | $124.5262 | $124.53 | $124.55 | $124.50 |
| Purchase #7 | $97.35 | 10.199% | $107.2787 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $679.09 | $744.9109 | $744.91 | $744.90 | $744.90 | |