| 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 | $226.56 | 4.500% | $236.7552 | $236.76 | $236.75 | $236.80 |
| Purchase #2 | $70.58 | 7.270% | $75.7112 | $75.71 | $75.70 | $75.70 |
| Purchase #3 | $230.75 | 6.728% | $246.2749 | $246.27 | $246.25 | $246.30 |
| Purchase #4 | $30.78 | 10.524% | $34.0193 | $34.02 | $34.00 | $34.00 |
| Purchase #5 | $107.59 | 6.442% | $114.5209 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $30.66 | 10.868% | $33.9921 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $11.73 | 3.360% | $12.1241 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $708.65 | $753.3977 | $753.39 | $753.30 | $753.40 | |