| 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 | $237.28 | 12.703% | $267.4217 | $267.42 | $267.40 | $267.40 |
| Purchase #2 | $127.29 | 8.472% | $138.074 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $162.46 | 11.134% | $180.5483 | $180.55 | $180.55 | $180.50 |
| Purchase #4 | $91.66 | 6.541% | $97.6555 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $157.36 | 4.276% | $164.0887 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $8.89 | 7.315% | $9.5403 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $27.74 | 3.770% | $28.7858 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $812.68 | $886.1143 | $886.12 | $886.10 | $886.10 | |