| 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 | $223.76 | 7.733% | $241.0634 | $241.06 | $241.05 | $241.10 |
| Purchase #2 | $164.77 | 11.547% | $183.796 | $183.80 | $183.80 | $183.80 |
| Purchase #3 | $210.33 | 12.712% | $237.0671 | $237.07 | $237.05 | $237.10 |
| Purchase #4 | $30.85 | 5.621% | $32.5841 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $110.95 | 13.270% | $125.6731 | $125.67 | $125.65 | $125.70 |
| Purchase #6 | $12.49 | 7.369% | $13.4104 | $13.41 | $13.40 | $13.40 |
| Purchase #7 | $44.60 | 11.222% | $49.605 | $49.61 | $49.60 | $49.60 |
| 7 purchase totals = | $797.75 | $883.1991 | $883.20 | $883.15 | $883.30 | |