| 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 | $27.84 | 10.418% | $30.7404 | $30.74 | $30.75 | $30.70 |
| Purchase #2 | $26.65 | 11.694% | $29.7665 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $27.40 | 8.729% | $29.7917 | $29.79 | $29.80 | $29.80 |
| Purchase #4 | $88.45 | 4.424% | $92.363 | $92.36 | $92.35 | $92.40 |
| Purchase #5 | $81.42 | 9.523% | $89.1736 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $59.74 | 12.744% | $67.3533 | $67.35 | $67.35 | $67.40 |
| Purchase #7 | $155.39 | 13.600% | $176.523 | $176.52 | $176.50 | $176.50 |
| 7 purchase totals = | $466.89 | $515.7115 | $515.70 | $515.65 | $515.80 | |