| 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 | $78.98 | 5.812% | $83.5703 | $83.57 | $83.55 | $83.60 |
| Purchase #2 | $121.43 | 6.578% | $129.4177 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $102.69 | 4.112% | $106.9126 | $106.91 | $106.90 | $106.90 |
| Purchase #4 | $163.55 | 10.367% | $180.5052 | $180.51 | $180.50 | $180.50 |
| Purchase #5 | $100.83 | 9.846% | $110.7577 | $110.76 | $110.75 | $110.80 |
| Purchase #6 | $18.39 | 10.501% | $20.3211 | $20.32 | $20.30 | $20.30 |
| Purchase #7 | $66.43 | 11.407% | $74.0077 | $74.01 | $74.00 | $74.00 |
| 7 purchase totals = | $652.30 | $705.4923 | $705.50 | $705.40 | $705.50 | |