| 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 | $8.69 | 10.643% | $9.6149 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $69.81 | 3.344% | $72.1444 | $72.14 | $72.15 | $72.10 |
| Purchase #3 | $37.71 | 13.682% | $42.8695 | $42.87 | $42.85 | $42.90 |
| Purchase #4 | $218.74 | 12.867% | $246.8853 | $246.89 | $246.90 | $246.90 |
| Purchase #5 | $129.99 | 9.624% | $142.5002 | $142.50 | $142.50 | $142.50 |
| Purchase #6 | $82.64 | 7.681% | $88.9876 | $88.99 | $89.00 | $89.00 |
| Purchase #7 | $14.25 | 6.505% | $15.177 | $15.18 | $15.20 | $15.20 |
| 7 purchase totals = | $561.83 | $618.1789 | $618.18 | $618.20 | $618.20 | |