| 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 | $165.99 | 7.102% | $177.7786 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $222.81 | 11.527% | $248.4933 | $248.49 | $248.50 | $248.50 |
| Purchase #3 | $10.64 | 7.587% | $11.4473 | $11.45 | $11.45 | $11.40 |
| Purchase #4 | $104.43 | 9.790% | $114.6537 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $26.79 | 11.396% | $29.843 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $239.58 | 12.179% | $268.7584 | $268.76 | $268.75 | $268.80 |
| Purchase #7 | $27.75 | 11.749% | $31.0103 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $797.99 | $881.9846 | $881.98 | $882.00 | $882.00 | |