| 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 | $199.32 | 8.191% | $215.6463 | $215.65 | $215.65 | $215.60 |
| Purchase #2 | $146.70 | 13.343% | $166.2742 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $164.50 | 3.528% | $170.3036 | $170.30 | $170.30 | $170.30 |
| Purchase #4 | $82.47 | 7.490% | $88.647 | $88.65 | $88.65 | $88.60 |
| Purchase #5 | $183.66 | 5.247% | $193.2966 | $193.30 | $193.30 | $193.30 |
| Purchase #6 | $28.33 | 8.788% | $30.8196 | $30.82 | $30.80 | $30.80 |
| Purchase #7 | $128.27 | 8.450% | $139.1088 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $933.25 | $1,004.0961 | $1,004.10 | $1,004.05 | $1,004.00 | |