| 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 | $87.88 | 12.711% | $99.0504 | $99.05 | $99.05 | $99.10 |
| Purchase #2 | $214.66 | 7.657% | $231.0965 | $231.10 | $231.10 | $231.10 |
| Purchase #3 | $166.25 | 10.368% | $183.4868 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $67.82 | 7.159% | $72.6752 | $72.68 | $72.70 | $72.70 |
| Purchase #5 | $196.31 | 13.587% | $222.9826 | $222.98 | $223.00 | $223.00 |
| Purchase #6 | $58.61 | 8.777% | $63.7542 | $63.75 | $63.75 | $63.80 |
| Purchase #7 | $239.58 | 8.135% | $259.0698 | $259.07 | $259.05 | $259.10 |
| 7 purchase totals = | $1,031.11 | $1,132.1155 | $1,132.12 | $1,132.15 | $1,132.30 | |