| 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 | $7.95 | 13.444% | $9.0188 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $91.59 | 6.350% | $97.406 | $97.41 | $97.40 | $97.40 |
| Purchase #3 | $95.99 | 6.435% | $102.167 | $102.17 | $102.15 | $102.20 |
| Purchase #4 | $174.58 | 3.697% | $181.0342 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $45.30 | 9.358% | $49.5392 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $43.68 | 13.588% | $49.6152 | $49.62 | $49.60 | $49.60 |
| Purchase #7 | $153.33 | 7.216% | $164.3943 | $164.39 | $164.40 | $164.40 |
| 7 purchase totals = | $612.42 | $653.1747 | $653.18 | $653.15 | $653.10 | |