| 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 | $113.58 | 8.391% | $123.1105 | $123.11 | $123.10 | $123.10 |
| Purchase #2 | $75.45 | 6.240% | $80.1581 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $228.79 | 13.804% | $260.3722 | $260.37 | $260.35 | $260.40 |
| Purchase #4 | $210.75 | 5.342% | $222.0083 | $222.01 | $222.00 | $222.00 |
| Purchase #5 | $107.61 | 5.273% | $113.2843 | $113.28 | $113.30 | $113.30 |
| Purchase #6 | $72.89 | 6.841% | $77.8764 | $77.88 | $77.90 | $77.90 |
| Purchase #7 | $5.91 | 4.440% | $6.1724 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $814.98 | $882.9822 | $882.98 | $882.95 | $883.10 | |