| 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 | $25.41 | 4.837% | $26.6391 | $26.64 | $26.65 | $26.60 |
| Purchase #2 | $25.29 | 12.753% | $28.5152 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $168.88 | 10.837% | $187.1815 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $176.61 | 9.536% | $193.4515 | $193.45 | $193.45 | $193.50 |
| Purchase #5 | $46.52 | 4.305% | $48.5227 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $177.45 | 7.378% | $190.5423 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $29.27 | 3.549% | $30.3088 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $649.43 | $705.1611 | $705.16 | $705.15 | $705.10 | |