| 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 | $192.35 | 13.800% | $218.8943 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $6.80 | 11.413% | $7.5761 | $7.58 | $7.60 | $7.60 |
| Purchase #3 | $61.66 | 5.293% | $64.9237 | $64.92 | $64.90 | $64.90 |
| Purchase #4 | $126.25 | 10.168% | $139.0871 | $139.09 | $139.10 | $139.10 |
| Purchase #5 | $45.75 | 9.775% | $50.2221 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $89.40 | 5.485% | $94.3036 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $99.48 | 7.759% | $107.1987 | $107.20 | $107.20 | $107.20 |
| 7 purchase totals = | $621.69 | $682.2056 | $682.20 | $682.20 | $682.20 | |