| 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 | $37.60 | 11.817% | $42.0432 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $100.41 | 12.195% | $112.655 | $112.66 | $112.65 | $112.70 |
| Purchase #3 | $230.39 | 13.753% | $262.0755 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $44.44 | 7.744% | $47.8814 | $47.88 | $47.90 | $47.90 |
| Purchase #5 | $236.92 | 13.240% | $268.2882 | $268.29 | $268.30 | $268.30 |
| Purchase #6 | $211.36 | 6.655% | $225.426 | $225.43 | $225.45 | $225.40 |
| Purchase #7 | $222.75 | 3.784% | $231.1789 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $1,083.87 | $1,189.5482 | $1,189.56 | $1,189.65 | $1,189.60 | |