| 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 | $160.37 | 4.421% | $167.46 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $101.33 | 12.724% | $114.2232 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $188.26 | 10.655% | $208.3191 | $208.32 | $208.30 | $208.30 |
| Purchase #4 | $126.43 | 11.288% | $140.7014 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $97.43 | 11.521% | $108.6549 | $108.65 | $108.65 | $108.70 |
| Purchase #6 | $51.50 | 8.486% | $55.8703 | $55.87 | $55.85 | $55.90 |
| Purchase #7 | $103.51 | 3.501% | $107.1339 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $828.83 | $902.3628 | $902.35 | $902.30 | $902.40 | |