| 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 | $143.68 | 13.777% | $163.4748 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $196.50 | 4.840% | $206.0106 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $10.31 | 7.512% | $11.0845 | $11.08 | $11.10 | $11.10 |
| Purchase #4 | $129.62 | 6.366% | $137.8716 | $137.87 | $137.85 | $137.90 |
| Purchase #5 | $52.40 | 7.273% | $56.2111 | $56.21 | $56.20 | $56.20 |
| Purchase #6 | $125.78 | 12.822% | $141.9075 | $141.91 | $141.90 | $141.90 |
| Purchase #7 | $81.32 | 10.643% | $89.9749 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $739.61 | $806.5350 | $806.52 | $806.45 | $806.60 | |