| 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 | $154.73 | 5.395% | $163.0777 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $148.83 | 10.345% | $164.2265 | $164.23 | $164.25 | $164.20 |
| Purchase #3 | $6.64 | 9.110% | $7.2449 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $226.81 | 5.240% | $238.6948 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $7.68 | 8.849% | $8.3596 | $8.36 | $8.35 | $8.40 |
| Purchase #6 | $163.42 | 9.598% | $179.1051 | $179.11 | $179.10 | $179.10 |
| Purchase #7 | $82.94 | 13.716% | $94.3161 | $94.32 | $94.30 | $94.30 |
| 7 purchase totals = | $791.05 | $855.0247 | $855.03 | $855.05 | $855.00 | |