| 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 | $246.41 | 13.680% | $280.1189 | $280.12 | $280.10 | $280.10 |
| Purchase #2 | $9.25 | 9.271% | $10.1076 | $10.11 | $10.10 | $10.10 |
| Purchase #3 | $106.28 | 3.507% | $110.0072 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $26.69 | 4.451% | $27.878 | $27.88 | $27.90 | $27.90 |
| Purchase #5 | $19.51 | 9.314% | $21.3272 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $173.28 | 11.224% | $192.7289 | $192.73 | $192.75 | $192.70 |
| Purchase #7 | $69.30 | 12.578% | $78.0166 | $78.02 | $78.00 | $78.00 |
| 7 purchase totals = | $650.72 | $720.1844 | $720.20 | $720.20 | $720.10 | |