| 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 | $14.84 | 10.655% | $16.4212 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $20.97 | 5.634% | $22.1514 | $22.15 | $22.15 | $22.20 |
| Purchase #3 | $228.95 | 7.553% | $246.2426 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $106.67 | 4.534% | $111.5064 | $111.51 | $111.50 | $111.50 |
| Purchase #5 | $215.51 | 8.850% | $234.5826 | $234.58 | $234.60 | $234.60 |
| Purchase #6 | $115.98 | 13.362% | $131.4772 | $131.48 | $131.50 | $131.50 |
| Purchase #7 | $19.48 | 7.343% | $20.9104 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $722.40 | $783.2918 | $783.29 | $783.30 | $783.30 | |