| 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 | $52.36 | 8.645% | $56.8865 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $12.90 | 3.530% | $13.3554 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $143.95 | 6.304% | $153.0246 | $153.02 | $153.00 | $153.00 |
| Purchase #4 | $125.63 | 10.455% | $138.7646 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $90.32 | 6.384% | $96.086 | $96.09 | $96.10 | $96.10 |
| Purchase #6 | $127.54 | 4.705% | $133.5408 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $165.72 | 13.664% | $188.364 | $188.36 | $188.35 | $188.40 |
| 7 purchase totals = | $718.42 | $780.0219 | $780.02 | $780.00 | $780.10 | |