| 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 | $7.66 | 6.187% | $8.1339 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $125.93 | 10.267% | $138.8592 | $138.86 | $138.85 | $138.90 |
| Purchase #3 | $192.99 | 10.702% | $213.6438 | $213.64 | $213.65 | $213.60 |
| Purchase #4 | $165.80 | 5.642% | $175.1544 | $175.15 | $175.15 | $175.20 |
| Purchase #5 | $109.64 | 5.622% | $115.804 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $181.39 | 10.557% | $200.5393 | $200.54 | $200.55 | $200.50 |
| Purchase #7 | $52.31 | 3.699% | $54.2449 | $54.24 | $54.25 | $54.20 |
| 7 purchase totals = | $835.72 | $906.3795 | $906.36 | $906.40 | $906.30 | |