| 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 | $209.42 | 4.690% | $219.2418 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $168.67 | 10.140% | $185.7731 | $185.77 | $185.75 | $185.80 |
| Purchase #3 | $20.40 | 13.350% | $23.1234 | $23.12 | $23.10 | $23.10 |
| Purchase #4 | $144.25 | 13.287% | $163.4165 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $165.72 | 5.339% | $174.5678 | $174.57 | $174.55 | $174.60 |
| Purchase #6 | $168.87 | 6.351% | $179.5949 | $179.59 | $179.60 | $179.60 |
| Purchase #7 | $162.98 | 4.119% | $169.6931 | $169.69 | $169.70 | $169.70 |
| 7 purchase totals = | $1,040.31 | $1,115.4106 | $1,115.40 | $1,115.35 | $1,115.40 | |