| 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 | $100.30 | 6.717% | $107.0372 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $120.39 | 5.389% | $126.8778 | $126.88 | $126.90 | $126.90 |
| Purchase #3 | $24.60 | 11.352% | $27.3926 | $27.39 | $27.40 | $27.40 |
| Purchase #4 | $61.73 | 10.492% | $68.2067 | $68.21 | $68.20 | $68.20 |
| Purchase #5 | $195.53 | 8.403% | $211.9604 | $211.96 | $211.95 | $212.00 |
| Purchase #6 | $145.38 | 6.398% | $154.6814 | $154.68 | $154.70 | $154.70 |
| Purchase #7 | $128.82 | 9.379% | $140.902 | $140.90 | $140.90 | $140.90 |
| 7 purchase totals = | $776.75 | $837.0581 | $837.06 | $837.10 | $837.10 | |