| 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 | $92.59 | 12.775% | $104.4184 | $104.42 | $104.40 | $104.40 |
| Purchase #2 | $70.68 | 8.161% | $76.4482 | $76.45 | $76.45 | $76.40 |
| Purchase #3 | $232.50 | 8.849% | $253.0739 | $253.07 | $253.05 | $253.10 |
| Purchase #4 | $196.75 | 8.181% | $212.8461 | $212.85 | $212.85 | $212.80 |
| Purchase #5 | $177.61 | 3.235% | $183.3557 | $183.36 | $183.35 | $183.40 |
| Purchase #6 | $79.37 | 12.303% | $89.1349 | $89.13 | $89.15 | $89.10 |
| Purchase #7 | $15.33 | 10.335% | $16.9144 | $16.91 | $16.90 | $16.90 |
| 7 purchase totals = | $864.83 | $936.1916 | $936.19 | $936.15 | $936.10 | |