| 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 | $174.54 | 8.277% | $188.9867 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $31.91 | 10.403% | $35.2296 | $35.23 | $35.25 | $35.20 |
| Purchase #3 | $104.29 | 10.246% | $114.9756 | $114.98 | $115.00 | $115.00 |
| Purchase #4 | $191.49 | 12.375% | $215.1869 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $245.75 | 8.573% | $266.8181 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $164.69 | 3.224% | $169.9996 | $170.00 | $170.00 | $170.00 |
| Purchase #7 | $82.29 | 8.657% | $89.4138 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $994.96 | $1,080.6103 | $1,080.62 | $1,080.65 | $1,080.60 | |