| 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 | $200.27 | 6.478% | $213.2435 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $44.47 | 13.197% | $50.3387 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $41.32 | 3.688% | $42.8439 | $42.84 | $42.85 | $42.80 |
| Purchase #4 | $7.47 | 13.143% | $8.4518 | $8.45 | $8.45 | $8.50 |
| Purchase #5 | $165.37 | 11.476% | $184.3479 | $184.35 | $184.35 | $184.30 |
| Purchase #6 | $31.72 | 9.743% | $34.8105 | $34.81 | $34.80 | $34.80 |
| Purchase #7 | $200.31 | 6.418% | $213.1659 | $213.17 | $213.15 | $213.20 |
| 7 purchase totals = | $690.93 | $747.2022 | $747.20 | $747.20 | $747.10 | |