| 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 | $8.25 | 13.855% | $9.393 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $126.79 | 5.213% | $133.3996 | $133.40 | $133.40 | $133.40 |
| Purchase #3 | $174.59 | 5.568% | $184.3112 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $248.45 | 10.816% | $275.3224 | $275.32 | $275.30 | $275.30 |
| Purchase #5 | $197.92 | 9.397% | $216.5185 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $175.41 | 5.146% | $184.4366 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $40.58 | 12.313% | $45.5766 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $971.99 | $1,048.9579 | $1,048.96 | $1,048.95 | $1,048.90 | |