| 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 | $107.65 | 12.476% | $121.0804 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $45.68 | 5.383% | $48.139 | $48.14 | $48.15 | $48.10 |
| Purchase #3 | $49.69 | 7.823% | $53.5772 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $126.86 | 10.255% | $139.8695 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $81.28 | 10.834% | $90.0859 | $90.09 | $90.10 | $90.10 |
| Purchase #6 | $142.71 | 10.427% | $157.5904 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $182.66 | 9.268% | $199.5889 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $736.53 | $809.9313 | $809.94 | $810.00 | $810.00 | |