| 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 | $217.30 | 7.222% | $232.9934 | $232.99 | $233.00 | $233.00 |
| Purchase #2 | $30.27 | 6.322% | $32.1837 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $9.62 | 9.120% | $10.4973 | $10.50 | $10.50 | $10.50 |
| Purchase #4 | $220.62 | 9.374% | $241.3009 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $147.54 | 7.120% | $158.0448 | $158.04 | $158.05 | $158.00 |
| Purchase #6 | $200.75 | 12.750% | $226.3456 | $226.35 | $226.35 | $226.30 |
| Purchase #7 | $181.81 | 9.176% | $198.4929 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $1,007.91 | $1,099.8586 | $1,099.85 | $1,099.90 | $1,099.80 | |