| 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 | $70.59 | 9.765% | $77.4831 | $77.48 | $77.50 | $77.50 |
| Purchase #2 | $24.47 | 8.110% | $26.4545 | $26.45 | $26.45 | $26.50 |
| Purchase #3 | $91.46 | 8.359% | $99.1051 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $139.86 | 8.164% | $151.2782 | $151.28 | $151.30 | $151.30 |
| Purchase #5 | $117.44 | 7.287% | $125.9979 | $126.00 | $126.00 | $126.00 |
| Purchase #6 | $149.25 | 6.250% | $158.5781 | $158.58 | $158.60 | $158.60 |
| Purchase #7 | $13.36 | 11.856% | $14.944 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $606.43 | $653.8409 | $653.84 | $653.90 | $653.90 | |