| 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 | $168.31 | 7.461% | $180.8676 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $163.72 | 3.342% | $169.1915 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $171.58 | 5.138% | $180.3958 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $53.60 | 4.590% | $56.0602 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $143.27 | 3.465% | $148.2343 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $94.27 | 9.465% | $103.1927 | $103.19 | $103.20 | $103.20 |
| Purchase #7 | $175.32 | 13.790% | $199.4966 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $970.07 | $1,037.4387 | $1,037.44 | $1,037.45 | $1,037.50 | |