| 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 | $26.26 | 3.684% | $27.2274 | $27.23 | $27.25 | $27.20 |
| Purchase #2 | $247.74 | 11.770% | $276.899 | $276.90 | $276.90 | $276.90 |
| Purchase #3 | $97.84 | 5.572% | $103.2916 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $43.85 | 9.403% | $47.9732 | $47.97 | $47.95 | $48.00 |
| Purchase #5 | $136.94 | 12.368% | $153.8767 | $153.88 | $153.90 | $153.90 |
| Purchase #6 | $18.94 | 5.601% | $20.0008 | $20.00 | $20.00 | $20.00 |
| Purchase #7 | $179.60 | 11.527% | $200.3025 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $751.17 | $829.5712 | $829.57 | $829.60 | $829.60 | |