| 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 | $11.92 | 8.342% | $12.9144 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $176.26 | 9.748% | $193.4418 | $193.44 | $193.45 | $193.40 |
| Purchase #3 | $129.94 | 8.391% | $140.8433 | $140.84 | $140.85 | $140.80 |
| Purchase #4 | $47.88 | 3.166% | $49.3959 | $49.40 | $49.40 | $49.40 |
| Purchase #5 | $81.96 | 8.340% | $88.7955 | $88.80 | $88.80 | $88.80 |
| Purchase #6 | $186.98 | 7.638% | $201.2615 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $18.73 | 10.284% | $20.6562 | $20.66 | $20.65 | $20.70 |
| 7 purchase totals = | $653.67 | $707.3086 | $707.31 | $707.30 | $707.30 | |