| 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 | $232.73 | 4.157% | $242.4046 | $242.40 | $242.40 | $242.40 |
| Purchase #2 | $107.72 | 13.693% | $122.4701 | $122.47 | $122.45 | $122.50 |
| Purchase #3 | $209.62 | 10.704% | $232.0577 | $232.06 | $232.05 | $232.10 |
| Purchase #4 | $220.35 | 3.393% | $227.8265 | $227.83 | $227.85 | $227.80 |
| Purchase #5 | $81.67 | 8.545% | $88.6487 | $88.65 | $88.65 | $88.60 |
| Purchase #6 | $235.42 | 11.205% | $261.7988 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $92.85 | 11.675% | $103.6902 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $1,180.36 | $1,278.8966 | $1,278.90 | $1,278.90 | $1,278.90 | |