| 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 | $83.86 | 6.199% | $89.0585 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $188.32 | 13.459% | $213.666 | $213.67 | $213.65 | $213.70 |
| Purchase #3 | $173.84 | 7.248% | $186.4399 | $186.44 | $186.45 | $186.40 |
| Purchase #4 | $232.64 | 13.652% | $264.4 | $264.40 | $264.40 | $264.40 |
| Purchase #5 | $243.97 | 7.345% | $261.8896 | $261.89 | $261.90 | $261.90 |
| Purchase #6 | $9.69 | 11.104% | $10.766 | $10.77 | $10.75 | $10.80 |
| Purchase #7 | $223.82 | 5.372% | $235.8436 | $235.84 | $235.85 | $235.80 |
| 7 purchase totals = | $1,156.14 | $1,262.0636 | $1,262.07 | $1,262.05 | $1,262.10 | |