| 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 | $40.55 | 13.780% | $46.1378 | $46.14 | $46.15 | $46.10 |
| Purchase #2 | $172.97 | 4.679% | $181.0633 | $181.06 | $181.05 | $181.10 |
| Purchase #3 | $178.82 | 6.496% | $190.4361 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $122.41 | 8.156% | $132.3938 | $132.39 | $132.40 | $132.40 |
| Purchase #5 | $17.61 | 13.161% | $19.9277 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $30.94 | 7.537% | $33.2719 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $48.85 | 3.185% | $50.4059 | $50.41 | $50.40 | $50.40 |
| 7 purchase totals = | $612.15 | $653.6365 | $653.64 | $653.65 | $653.60 | |