| 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 | $207.31 | 3.800% | $215.1878 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $8.64 | 6.583% | $9.2088 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $158.26 | 3.159% | $163.2594 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $224.79 | 6.267% | $238.8776 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $223.32 | 8.681% | $242.7064 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $110.63 | 12.187% | $124.1125 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $157.43 | 9.582% | $172.5149 | $172.51 | $172.50 | $172.50 |
| 7 purchase totals = | $1,090.38 | $1,165.8674 | $1,165.87 | $1,165.85 | $1,165.90 | |