| 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 | $175.53 | 9.691% | $192.5406 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $122.73 | 6.731% | $130.991 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $158.67 | 4.680% | $166.0958 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $136.33 | 4.235% | $142.1036 | $142.10 | $142.10 | $142.10 |
| Purchase #5 | $28.52 | 6.539% | $30.3849 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $99.30 | 7.313% | $106.5618 | $106.56 | $106.55 | $106.60 |
| Purchase #7 | $100.25 | 6.735% | $107.0018 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $821.33 | $875.6795 | $875.67 | $875.70 | $875.70 | |