| 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 | $116.29 | 10.221% | $128.176 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $78.53 | 4.750% | $82.2602 | $82.26 | $82.25 | $82.30 |
| Purchase #3 | $26.54 | 8.488% | $28.7927 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $44.28 | 9.750% | $48.5973 | $48.60 | $48.60 | $48.60 |
| Purchase #5 | $107.78 | 9.560% | $118.0838 | $118.08 | $118.10 | $118.10 |
| Purchase #6 | $65.73 | 3.585% | $68.0864 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $150.34 | 4.458% | $157.0422 | $157.04 | $157.05 | $157.00 |
| 7 purchase totals = | $589.49 | $631.0386 | $631.04 | $631.10 | $631.10 | |