| 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 | $25.63 | 6.748% | $27.3595 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $107.74 | 12.441% | $121.1439 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $130.59 | 5.301% | $137.5126 | $137.51 | $137.50 | $137.50 |
| Purchase #4 | $99.54 | 5.266% | $104.7818 | $104.78 | $104.80 | $104.80 |
| Purchase #5 | $54.49 | 12.367% | $61.2288 | $61.23 | $61.25 | $61.20 |
| Purchase #6 | $121.69 | 13.197% | $137.7494 | $137.75 | $137.75 | $137.70 |
| Purchase #7 | $220.82 | 12.744% | $248.9613 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $760.50 | $838.7373 | $838.73 | $838.75 | $838.70 | |