| 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 | $50.50 | 9.161% | $55.1263 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $241.31 | 5.191% | $253.8364 | $253.84 | $253.85 | $253.80 |
| Purchase #3 | $214.86 | 8.478% | $233.0758 | $233.08 | $233.10 | $233.10 |
| Purchase #4 | $225.38 | 13.221% | $255.1775 | $255.18 | $255.20 | $255.20 |
| Purchase #5 | $8.59 | 4.280% | $8.9577 | $8.96 | $8.95 | $9.00 |
| Purchase #6 | $88.51 | 9.681% | $97.0787 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $9.83 | 9.583% | $10.772 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $838.98 | $914.0244 | $914.04 | $914.10 | $914.10 | |