| 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 | $82.75 | 3.210% | $85.4063 | $85.41 | $85.40 | $85.40 |
| Purchase #2 | $153.60 | 11.454% | $171.1933 | $171.19 | $171.20 | $171.20 |
| Purchase #3 | $29.43 | 3.271% | $30.3927 | $30.39 | $30.40 | $30.40 |
| Purchase #4 | $120.87 | 6.759% | $129.0396 | $129.04 | $129.05 | $129.00 |
| Purchase #5 | $29.29 | 4.536% | $30.6186 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $143.37 | 7.760% | $154.4955 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $61.66 | 10.673% | $68.241 | $68.24 | $68.25 | $68.20 |
| 7 purchase totals = | $620.97 | $669.3870 | $669.39 | $669.40 | $669.30 | |