| 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 | $233.73 | 3.622% | $242.1957 | $242.20 | $242.20 | $242.20 |
| Purchase #2 | $34.46 | 10.606% | $38.1148 | $38.11 | $38.10 | $38.10 |
| Purchase #3 | $93.80 | 9.337% | $102.5581 | $102.56 | $102.55 | $102.60 |
| Purchase #4 | $49.53 | 5.427% | $52.218 | $52.22 | $52.20 | $52.20 |
| Purchase #5 | $212.49 | 13.791% | $241.7945 | $241.79 | $241.80 | $241.80 |
| Purchase #6 | $18.78 | 4.587% | $19.6414 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $107.79 | 6.566% | $114.8675 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $750.58 | $811.3900 | $811.39 | $811.35 | $811.40 | |