| 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 | $27.88 | 3.730% | $28.9199 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $191.82 | 6.647% | $204.5703 | $204.57 | $204.55 | $204.60 |
| Purchase #3 | $68.84 | 11.525% | $76.7738 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $175.83 | 13.296% | $199.2084 | $199.21 | $199.20 | $199.20 |
| Purchase #5 | $159.84 | 10.572% | $176.7383 | $176.74 | $176.75 | $176.70 |
| Purchase #6 | $76.50 | 12.547% | $86.0985 | $86.10 | $86.10 | $86.10 |
| Purchase #7 | $140.68 | 4.755% | $147.3693 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $841.39 | $919.6785 | $919.68 | $919.60 | $919.70 | |