| 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 | $90.89 | 12.709% | $102.4412 | $102.44 | $102.45 | $102.40 |
| Purchase #2 | $148.57 | 10.857% | $164.7002 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $125.58 | 11.722% | $140.3005 | $140.30 | $140.30 | $140.30 |
| Purchase #4 | $232.57 | 12.196% | $260.9342 | $260.93 | $260.95 | $260.90 |
| Purchase #5 | $175.77 | 12.764% | $198.2053 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $9.43 | 7.465% | $10.1339 | $10.13 | $10.15 | $10.10 |
| Purchase #7 | $12.60 | 11.454% | $14.0432 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $795.41 | $890.7585 | $890.75 | $890.80 | $890.60 | |