| 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 | $165.70 | 13.384% | $187.8773 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $86.81 | 11.758% | $97.0171 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $165.41 | 13.563% | $187.8446 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $6.96 | 8.671% | $7.5635 | $7.56 | $7.55 | $7.60 |
| Purchase #5 | $121.66 | 11.736% | $135.938 | $135.94 | $135.95 | $135.90 |
| Purchase #6 | $6.91 | 9.384% | $7.5584 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $7.89 | 3.629% | $8.1763 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $561.34 | $631.9752 | $631.98 | $632.00 | $632.00 | |