| 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 | $27.81 | 4.200% | $28.978 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $102.36 | 13.481% | $116.1592 | $116.16 | $116.15 | $116.20 |
| Purchase #3 | $61.61 | 5.655% | $65.094 | $65.09 | $65.10 | $65.10 |
| Purchase #4 | $45.49 | 5.585% | $48.0306 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $241.93 | 9.363% | $264.5819 | $264.58 | $264.60 | $264.60 |
| Purchase #6 | $82.99 | 10.612% | $91.7969 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $90.60 | 6.157% | $96.1782 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $652.79 | $710.8188 | $710.82 | $710.90 | $710.90 | |