| 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 | $173.80 | 6.813% | $185.641 | $185.64 | $185.65 | $185.60 |
| Purchase #2 | $121.55 | 12.641% | $136.9151 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $113.76 | 13.329% | $128.9231 | $128.92 | $128.90 | $128.90 |
| Purchase #4 | $236.59 | 9.485% | $259.0306 | $259.03 | $259.05 | $259.00 |
| Purchase #5 | $11.97 | 12.219% | $13.4326 | $13.43 | $13.45 | $13.40 |
| Purchase #6 | $114.72 | 3.138% | $118.3199 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $218.36 | 5.456% | $230.2737 | $230.27 | $230.25 | $230.30 |
| 7 purchase totals = | $990.75 | $1,072.5360 | $1,072.53 | $1,072.50 | $1,072.40 | |