| 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 | $62.63 | 6.239% | $66.5375 | $66.54 | $66.55 | $66.50 |
| Purchase #2 | $28.70 | 10.622% | $31.7485 | $31.75 | $31.75 | $31.70 |
| Purchase #3 | $20.96 | 3.362% | $21.6647 | $21.66 | $21.65 | $21.70 |
| Purchase #4 | $97.72 | 10.474% | $107.9552 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $12.31 | 10.395% | $13.5896 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $94.78 | 5.167% | $99.6773 | $99.68 | $99.70 | $99.70 |
| Purchase #7 | $176.85 | 13.684% | $201.0502 | $201.05 | $201.05 | $201.10 |
| 7 purchase totals = | $493.95 | $542.2230 | $542.23 | $542.25 | $542.30 | |