| 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 | $55.79 | 4.274% | $58.1745 | $58.17 | $58.15 | $58.20 |
| Purchase #2 | $109.39 | 6.431% | $116.4249 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $109.77 | 8.560% | $119.1663 | $119.17 | $119.15 | $119.20 |
| Purchase #4 | $179.74 | 9.591% | $196.9789 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $198.29 | 4.468% | $207.1496 | $207.15 | $207.15 | $207.10 |
| Purchase #6 | $28.94 | 12.300% | $32.4996 | $32.50 | $32.50 | $32.50 |
| Purchase #7 | $76.59 | 4.730% | $80.2127 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $758.51 | $810.6065 | $810.60 | $810.55 | $810.60 | |