| 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 | $20.70 | 4.168% | $21.5628 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $214.79 | 5.873% | $227.4046 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $10.94 | 13.796% | $12.4493 | $12.45 | $12.45 | $12.40 |
| Purchase #4 | $209.99 | 4.704% | $219.8679 | $219.87 | $219.85 | $219.90 |
| Purchase #5 | $185.65 | 5.501% | $195.8626 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $203.69 | 6.330% | $216.5836 | $216.58 | $216.60 | $216.60 |
| Purchase #7 | $12.86 | 9.501% | $14.0818 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $858.62 | $907.8126 | $907.80 | $907.80 | $907.90 | |