| 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 | $17.85 | 7.694% | $19.2234 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $151.72 | 11.712% | $169.4894 | $169.49 | $169.50 | $169.50 |
| Purchase #3 | $77.77 | 6.714% | $82.9915 | $82.99 | $83.00 | $83.00 |
| Purchase #4 | $127.70 | 13.170% | $144.5181 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $84.95 | 5.361% | $89.5042 | $89.50 | $89.50 | $89.50 |
| Purchase #6 | $63.35 | 9.354% | $69.2758 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $104.68 | 9.639% | $114.7701 | $114.77 | $114.75 | $114.80 |
| 7 purchase totals = | $628.02 | $689.7725 | $689.77 | $689.75 | $689.80 | |