| 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 | $30.49 | 3.276% | $31.4889 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $174.54 | 7.509% | $187.6462 | $187.65 | $187.65 | $187.60 |
| Purchase #3 | $146.31 | 12.270% | $164.2622 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $139.48 | 13.591% | $158.4367 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $91.69 | 11.614% | $102.3389 | $102.34 | $102.35 | $102.30 |
| Purchase #6 | $225.40 | 11.431% | $251.1655 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $170.90 | 10.697% | $189.1812 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $978.81 | $1,084.5196 | $1,084.53 | $1,084.55 | $1,084.50 | |