| 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 | $108.77 | 6.308% | $115.6312 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $22.94 | 12.116% | $25.7194 | $25.72 | $25.70 | $25.70 |
| Purchase #3 | $230.37 | 10.525% | $254.6164 | $254.62 | $254.60 | $254.60 |
| Purchase #4 | $5.60 | 11.456% | $6.2415 | $6.24 | $6.25 | $6.20 |
| Purchase #5 | $9.93 | 4.287% | $10.3557 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $10.65 | 5.335% | $11.2182 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $126.78 | 10.591% | $140.2073 | $140.21 | $140.20 | $140.20 |
| 7 purchase totals = | $515.04 | $563.9897 | $564.00 | $563.95 | $563.90 | |