| 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 | $175.47 | 3.239% | $181.1535 | $181.15 | $181.15 | $181.20 |
| Purchase #2 | $75.97 | 7.730% | $81.8425 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $44.28 | 4.181% | $46.1313 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $233.66 | 8.594% | $253.7407 | $253.74 | $253.75 | $253.70 |
| Purchase #5 | $208.60 | 4.254% | $217.4738 | $217.47 | $217.45 | $217.50 |
| Purchase #6 | $136.66 | 8.119% | $147.7554 | $147.76 | $147.75 | $147.80 |
| Purchase #7 | $125.43 | 12.239% | $140.7814 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $1,000.07 | $1,068.8786 | $1,068.87 | $1,068.90 | $1,068.90 | |