| 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 | $150.55 | 7.718% | $162.1694 | $162.17 | $162.15 | $162.20 |
| Purchase #2 | $26.32 | 11.636% | $29.3826 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $190.52 | 10.315% | $210.1721 | $210.17 | $210.15 | $210.20 |
| Purchase #4 | $182.29 | 3.229% | $188.1761 | $188.18 | $188.20 | $188.20 |
| Purchase #5 | $97.73 | 10.767% | $108.2526 | $108.25 | $108.25 | $108.30 |
| Purchase #6 | $29.79 | 7.184% | $31.9301 | $31.93 | $31.95 | $31.90 |
| Purchase #7 | $122.69 | 12.540% | $138.0753 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $799.89 | $868.1582 | $868.16 | $868.20 | $868.30 | |