| 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 | $192.35 | 5.621% | $203.162 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $196.41 | 6.396% | $208.9724 | $208.97 | $208.95 | $209.00 |
| Purchase #3 | $226.71 | 7.213% | $243.0626 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $186.80 | 10.334% | $206.1039 | $206.10 | $206.10 | $206.10 |
| Purchase #5 | $96.44 | 6.218% | $102.4366 | $102.44 | $102.45 | $102.40 |
| Purchase #6 | $58.48 | 8.479% | $63.4385 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $172.25 | 12.189% | $193.2456 | $193.25 | $193.25 | $193.20 |
| 7 purchase totals = | $1,129.44 | $1,220.4216 | $1,220.42 | $1,220.40 | $1,220.40 | |