| 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 | $30.75 | 10.533% | $33.9889 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $63.46 | 11.519% | $70.77 | $70.77 | $70.75 | $70.80 |
| Purchase #3 | $102.88 | 12.491% | $115.7307 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $169.92 | 7.199% | $182.1525 | $182.15 | $182.15 | $182.20 |
| Purchase #5 | $170.58 | 13.548% | $193.6902 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $235.92 | 5.630% | $249.2023 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $162.66 | 12.737% | $183.378 | $183.38 | $183.40 | $183.40 |
| 7 purchase totals = | $936.17 | $1,028.9126 | $1,028.91 | $1,028.95 | $1,029.00 | |