| 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 | $12.27 | 13.219% | $13.892 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $81.84 | 3.486% | $84.6929 | $84.69 | $84.70 | $84.70 |
| Purchase #3 | $74.97 | 12.705% | $84.4949 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $148.81 | 7.418% | $159.8487 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $153.65 | 9.741% | $168.617 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $99.41 | 3.511% | $102.9003 | $102.90 | $102.90 | $102.90 |
| Purchase #7 | $82.27 | 8.511% | $89.272 | $89.27 | $89.25 | $89.30 |
| 7 purchase totals = | $653.22 | $703.7178 | $703.71 | $703.70 | $703.70 | |