| 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 | $34.38 | 3.275% | $35.5059 | $35.51 | $35.50 | $35.50 |
| Purchase #2 | $163.78 | 10.622% | $181.1767 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $199.97 | 7.378% | $214.7238 | $214.72 | $214.70 | $214.70 |
| Purchase #4 | $223.74 | 8.300% | $242.3104 | $242.31 | $242.30 | $242.30 |
| Purchase #5 | $114.48 | 11.104% | $127.1919 | $127.19 | $127.20 | $127.20 |
| Purchase #6 | $177.91 | 7.270% | $190.8441 | $190.84 | $190.85 | $190.80 |
| Purchase #7 | $55.69 | 4.108% | $57.9777 | $57.98 | $58.00 | $58.00 |
| 7 purchase totals = | $969.95 | $1,049.7305 | $1,049.73 | $1,049.75 | $1,049.70 | |