| 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 | $30.29 | 5.339% | $31.9072 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $118.56 | 13.610% | $134.696 | $134.70 | $134.70 | $134.70 |
| Purchase #3 | $199.82 | 12.224% | $224.246 | $224.25 | $224.25 | $224.20 |
| Purchase #4 | $67.79 | 7.182% | $72.6587 | $72.66 | $72.65 | $72.70 |
| Purchase #5 | $236.86 | 13.269% | $268.289 | $268.29 | $268.30 | $268.30 |
| Purchase #6 | $207.30 | 5.578% | $218.8632 | $218.86 | $218.85 | $218.90 |
| Purchase #7 | $168.90 | 8.342% | $182.9896 | $182.99 | $183.00 | $183.00 |
| 7 purchase totals = | $1,029.52 | $1,133.6497 | $1,133.66 | $1,133.65 | $1,133.70 | |