| 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 | $171.76 | 12.837% | $193.8088 | $193.81 | $193.80 | $193.80 |
| Purchase #2 | $246.30 | 7.257% | $264.174 | $264.17 | $264.15 | $264.20 |
| Purchase #3 | $227.69 | 6.676% | $242.8906 | $242.89 | $242.90 | $242.90 |
| Purchase #4 | $197.66 | 7.453% | $212.3916 | $212.39 | $212.40 | $212.40 |
| Purchase #5 | $45.84 | 7.553% | $49.3023 | $49.30 | $49.30 | $49.30 |
| Purchase #6 | $158.77 | 10.775% | $175.8775 | $175.88 | $175.90 | $175.90 |
| Purchase #7 | $134.30 | 4.679% | $140.5839 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $1,182.32 | $1,279.0287 | $1,279.02 | $1,279.05 | $1,279.10 | |