| 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 | $7.30 | 12.822% | $8.236 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $222.77 | 12.711% | $251.0863 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $127.58 | 5.138% | $134.1351 | $134.14 | $134.15 | $134.10 |
| Purchase #4 | $199.86 | 12.753% | $225.3481 | $225.35 | $225.35 | $225.30 |
| Purchase #5 | $104.84 | 9.847% | $115.1636 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $10.95 | 4.559% | $11.4492 | $11.45 | $11.45 | $11.40 |
| Purchase #7 | $196.97 | 10.506% | $217.6637 | $217.66 | $217.65 | $217.70 |
| 7 purchase totals = | $870.27 | $963.0820 | $963.09 | $963.10 | $963.00 | |