| 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 | $84.28 | 3.414% | $87.1573 | $87.16 | $87.15 | $87.20 |
| Purchase #2 | $197.74 | 3.716% | $205.088 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $80.66 | 8.563% | $87.5669 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $11.68 | 12.811% | $13.1763 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $69.75 | 3.264% | $72.0266 | $72.03 | $72.05 | $72.00 |
| Purchase #6 | $48.77 | 6.355% | $51.8693 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $104.95 | 8.413% | $113.7794 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $597.83 | $630.6638 | $630.68 | $630.70 | $630.80 | |