| 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 | $105.80 | 13.355% | $119.9296 | $119.93 | $119.95 | $119.90 |
| Purchase #2 | $28.54 | 8.274% | $30.9014 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $211.52 | 10.618% | $233.9792 | $233.98 | $234.00 | $234.00 |
| Purchase #4 | $233.37 | 3.873% | $242.4084 | $242.41 | $242.40 | $242.40 |
| Purchase #5 | $7.42 | 5.518% | $7.8294 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $105.43 | 8.525% | $114.4179 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $32.68 | 12.414% | $36.7369 | $36.74 | $36.75 | $36.70 |
| 7 purchase totals = | $724.76 | $786.2028 | $786.21 | $786.25 | $786.10 | |