| 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 | $199.75 | 11.529% | $222.7792 | $222.78 | $222.80 | $222.80 |
| Purchase #2 | $170.36 | 3.236% | $175.8728 | $175.87 | $175.85 | $175.90 |
| Purchase #3 | $11.52 | 4.199% | $12.0037 | $12.00 | $12.00 | $12.00 |
| Purchase #4 | $152.96 | 9.659% | $167.7344 | $167.73 | $167.75 | $167.70 |
| Purchase #5 | $179.62 | 11.685% | $200.6086 | $200.61 | $200.60 | $200.60 |
| Purchase #6 | $12.65 | 5.329% | $13.3241 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $184.74 | 7.785% | $199.122 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $911.60 | $991.4448 | $991.43 | $991.40 | $991.40 | |