| 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 | $228.99 | 5.559% | $241.7196 | $241.72 | $241.70 | $241.70 |
| Purchase #2 | $214.30 | 10.874% | $237.603 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $41.48 | 3.546% | $42.9509 | $42.95 | $42.95 | $43.00 |
| Purchase #4 | $9.36 | 7.529% | $10.0647 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $16.92 | 11.593% | $18.8815 | $18.88 | $18.90 | $18.90 |
| Purchase #6 | $232.82 | 6.175% | $247.1966 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $106.52 | 13.285% | $120.6712 | $120.67 | $120.65 | $120.70 |
| 7 purchase totals = | $850.39 | $919.0875 | $919.08 | $919.05 | $919.20 | |