| 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 | $250.51 | 13.738% | $284.9251 | $284.93 | $284.95 | $284.90 |
| Purchase #2 | $104.32 | 13.377% | $118.2749 | $118.27 | $118.25 | $118.30 |
| Purchase #3 | $30.66 | 3.223% | $31.6482 | $31.65 | $31.65 | $31.60 |
| Purchase #4 | $107.33 | 6.746% | $114.5705 | $114.57 | $114.55 | $114.60 |
| Purchase #5 | $160.46 | 8.483% | $174.0718 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $122.85 | 4.684% | $128.6043 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $114.67 | 12.218% | $128.6804 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $890.80 | $980.7752 | $980.77 | $980.75 | $980.80 | |