| 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 | $26.40 | 6.417% | $28.0941 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $249.90 | 9.116% | $272.6809 | $272.68 | $272.70 | $272.70 |
| Purchase #3 | $163.81 | 3.324% | $169.255 | $169.26 | $169.25 | $169.30 |
| Purchase #4 | $250.83 | 10.452% | $277.0468 | $277.05 | $277.05 | $277.00 |
| Purchase #5 | $146.93 | 12.378% | $165.117 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $148.78 | 9.581% | $163.0346 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $152.82 | 9.661% | $167.5839 | $167.58 | $167.60 | $167.60 |
| 7 purchase totals = | $1,139.47 | $1,242.8123 | $1,242.81 | $1,242.85 | $1,242.80 | |