| 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 | $52.79 | 9.196% | $57.6446 | $57.64 | $57.65 | $57.60 |
| Purchase #2 | $30.82 | 7.415% | $33.1053 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $239.36 | 13.557% | $271.81 | $271.81 | $271.80 | $271.80 |
| Purchase #4 | $102.56 | 11.550% | $114.4057 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $150.60 | 8.727% | $163.7429 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $191.97 | 3.343% | $198.3876 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $182.38 | 10.294% | $201.1542 | $201.15 | $201.15 | $201.20 |
| 7 purchase totals = | $950.48 | $1,040.2503 | $1,040.25 | $1,040.25 | $1,040.20 | |