| 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 | $8.73 | 7.313% | $9.3684 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $120.31 | 10.738% | $133.2289 | $133.23 | $133.25 | $133.20 |
| Purchase #3 | $154.53 | 13.598% | $175.543 | $175.54 | $175.55 | $175.50 |
| Purchase #4 | $46.63 | 8.561% | $50.622 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $214.53 | 3.557% | $222.1608 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $113.48 | 11.413% | $126.4315 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $15.33 | 4.868% | $16.0763 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $673.54 | $733.4309 | $733.43 | $733.45 | $733.40 | |