| 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 | $197.50 | 3.330% | $204.0768 | $204.08 | $204.10 | $204.10 |
| Purchase #2 | $122.48 | 4.240% | $127.6732 | $127.67 | $127.65 | $127.70 |
| Purchase #3 | $164.86 | 9.144% | $179.9348 | $179.93 | $179.95 | $179.90 |
| Purchase #4 | $111.73 | 4.198% | $116.4204 | $116.42 | $116.40 | $116.40 |
| Purchase #5 | $114.31 | 8.824% | $124.3967 | $124.40 | $124.40 | $124.40 |
| Purchase #6 | $148.50 | 12.712% | $167.3773 | $167.38 | $167.40 | $167.40 |
| Purchase #7 | $154.26 | 9.690% | $169.2078 | $169.21 | $169.20 | $169.20 |
| 7 purchase totals = | $1,013.64 | $1,089.0870 | $1,089.09 | $1,089.10 | $1,089.10 | |