| 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 | $21.50 | 5.491% | $22.6806 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $241.78 | 12.536% | $272.0895 | $272.09 | $272.10 | $272.10 |
| Purchase #3 | $242.37 | 11.485% | $270.2062 | $270.21 | $270.20 | $270.20 |
| Purchase #4 | $207.63 | 11.322% | $231.1379 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $175.31 | 10.112% | $193.0373 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $231.82 | 3.657% | $240.2977 | $240.30 | $240.30 | $240.30 |
| Purchase #7 | $91.78 | 4.146% | $95.5852 | $95.59 | $95.60 | $95.60 |
| 7 purchase totals = | $1,212.19 | $1,325.0344 | $1,325.05 | $1,325.10 | $1,325.00 | |