| 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 | $9.70 | 3.240% | $10.0143 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $88.78 | 3.174% | $91.5979 | $91.60 | $91.60 | $91.60 |
| Purchase #3 | $116.56 | 8.117% | $126.0212 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $213.86 | 4.210% | $222.8635 | $222.86 | $222.85 | $222.90 |
| Purchase #5 | $52.39 | 10.791% | $58.0434 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $178.78 | 7.310% | $191.8488 | $191.85 | $191.85 | $191.80 |
| Purchase #7 | $172.99 | 6.163% | $183.6514 | $183.65 | $183.65 | $183.70 |
| 7 purchase totals = | $833.06 | $884.0405 | $884.03 | $884.00 | $884.00 | |