| 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 | $10.90 | 7.789% | $11.749 | $11.75 | $11.75 | $11.70 |
| Purchase #2 | $176.88 | 3.493% | $183.0584 | $183.06 | $183.05 | $183.10 |
| Purchase #3 | $232.94 | 3.603% | $241.3328 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $235.43 | 10.689% | $260.5951 | $260.60 | $260.60 | $260.60 |
| Purchase #5 | $29.36 | 10.480% | $32.4369 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $192.85 | 11.575% | $215.1724 | $215.17 | $215.15 | $215.20 |
| Purchase #7 | $12.70 | 3.133% | $13.0979 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $891.06 | $957.4425 | $957.45 | $957.45 | $957.40 | |