| 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 | $8.62 | 3.164% | $8.8927 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $23.47 | 11.522% | $26.1742 | $26.17 | $26.15 | $26.20 |
| Purchase #3 | $153.63 | 6.288% | $163.2903 | $163.29 | $163.30 | $163.30 |
| Purchase #4 | $68.64 | 12.437% | $77.1768 | $77.18 | $77.20 | $77.20 |
| Purchase #5 | $110.91 | 13.338% | $125.7032 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $183.93 | 10.823% | $203.8367 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $197.42 | 9.304% | $215.788 | $215.79 | $215.80 | $215.80 |
| 7 purchase totals = | $746.62 | $820.8619 | $820.86 | $820.90 | $820.90 | |