| 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 | $11.82 | 13.277% | $13.3893 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $225.67 | 4.145% | $235.024 | $235.02 | $235.00 | $235.00 |
| Purchase #3 | $114.66 | 9.650% | $125.7247 | $125.72 | $125.70 | $125.70 |
| Purchase #4 | $173.36 | 8.542% | $188.1684 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $84.26 | 8.430% | $91.3631 | $91.36 | $91.35 | $91.40 |
| Purchase #6 | $214.96 | 3.849% | $223.2338 | $223.23 | $223.25 | $223.20 |
| Purchase #7 | $165.29 | 3.487% | $171.0537 | $171.05 | $171.05 | $171.10 |
| 7 purchase totals = | $990.02 | $1,047.9570 | $1,047.94 | $1,047.90 | $1,048.00 | |