| 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 | $235.44 | 6.199% | $250.0349 | $250.03 | $250.05 | $250.00 |
| Purchase #2 | $107.90 | 6.253% | $114.647 | $114.65 | $114.65 | $114.60 |
| Purchase #3 | $98.43 | 12.188% | $110.4266 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $99.32 | 5.267% | $104.5512 | $104.55 | $104.55 | $104.60 |
| Purchase #5 | $168.33 | 5.625% | $177.7986 | $177.80 | $177.80 | $177.80 |
| Purchase #6 | $212.74 | 3.780% | $220.7816 | $220.78 | $220.80 | $220.80 |
| Purchase #7 | $77.84 | 11.551% | $86.8313 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $1,000.00 | $1,065.0712 | $1,065.07 | $1,065.15 | $1,065.00 | |