| 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 | $83.70 | 10.259% | $92.2868 | $92.29 | $92.30 | $92.30 |
| Purchase #2 | $234.28 | 10.700% | $259.348 | $259.35 | $259.35 | $259.30 |
| Purchase #3 | $182.61 | 4.242% | $190.3563 | $190.36 | $190.35 | $190.40 |
| Purchase #4 | $148.57 | 9.744% | $163.0467 | $163.05 | $163.05 | $163.00 |
| Purchase #5 | $164.38 | 4.181% | $171.2527 | $171.25 | $171.25 | $171.30 |
| Purchase #6 | $148.25 | 11.289% | $164.9859 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $103.79 | 10.277% | $114.4565 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $1,065.58 | $1,155.7329 | $1,155.75 | $1,155.75 | $1,155.80 | |