| 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 | $239.84 | 8.582% | $260.4231 | $260.42 | $260.40 | $260.40 |
| Purchase #2 | $192.66 | 8.738% | $209.4946 | $209.49 | $209.50 | $209.50 |
| Purchase #3 | $79.82 | 10.568% | $88.2554 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $193.72 | 9.616% | $212.3481 | $212.35 | $212.35 | $212.30 |
| Purchase #5 | $97.69 | 10.402% | $107.8517 | $107.85 | $107.85 | $107.90 |
| Purchase #6 | $148.82 | 12.725% | $167.7573 | $167.76 | $167.75 | $167.80 |
| Purchase #7 | $170.92 | 6.559% | $182.1306 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $1,123.47 | $1,228.2608 | $1,228.26 | $1,228.25 | $1,228.30 | |