| 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 | $77.74 | 6.521% | $82.8094 | $82.81 | $82.80 | $82.80 |
| Purchase #2 | $194.83 | 3.418% | $201.4893 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $134.33 | 8.313% | $145.4969 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $108.85 | 5.204% | $114.5146 | $114.51 | $114.50 | $114.50 |
| Purchase #5 | $202.82 | 4.760% | $212.4742 | $212.47 | $212.45 | $212.50 |
| Purchase #6 | $114.56 | 4.144% | $119.3074 | $119.31 | $119.30 | $119.30 |
| Purchase #7 | $223.30 | 7.208% | $239.3955 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $1,056.43 | $1,115.4873 | $1,115.49 | $1,115.45 | $1,115.50 | |