| 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 | $11.57 | 3.450% | $11.9692 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $63.84 | 5.398% | $67.2861 | $67.29 | $67.30 | $67.30 |
| Purchase #3 | $229.97 | 8.237% | $248.9126 | $248.91 | $248.90 | $248.90 |
| Purchase #4 | $175.33 | 4.791% | $183.7301 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $246.56 | 3.809% | $255.9515 | $255.95 | $255.95 | $256.00 |
| Purchase #6 | $192.52 | 7.534% | $207.0245 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $208.96 | 3.707% | $216.7061 | $216.71 | $216.70 | $216.70 |
| 7 purchase totals = | $1,128.75 | $1,191.5801 | $1,191.58 | $1,191.55 | $1,191.60 | |