| 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 | $164.26 | 3.442% | $169.9138 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $119.50 | 9.831% | $131.248 | $131.25 | $131.25 | $131.20 |
| Purchase #3 | $179.33 | 12.224% | $201.2513 | $201.25 | $201.25 | $201.30 |
| Purchase #4 | $108.25 | 7.489% | $116.3568 | $116.36 | $116.35 | $116.40 |
| Purchase #5 | $81.25 | 3.715% | $84.2684 | $84.27 | $84.25 | $84.30 |
| Purchase #6 | $74.58 | 9.174% | $81.422 | $81.42 | $81.40 | $81.40 |
| Purchase #7 | $176.54 | 6.476% | $187.9727 | $187.97 | $187.95 | $188.00 |
| 7 purchase totals = | $903.71 | $972.4330 | $972.43 | $972.35 | $972.50 | |