| 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 | $26.86 | 7.388% | $28.8444 | $28.84 | $28.85 | $28.80 |
| Purchase #2 | $188.95 | 8.821% | $205.6173 | $205.62 | $205.60 | $205.60 |
| Purchase #3 | $237.58 | 9.528% | $260.2166 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $76.92 | 4.238% | $80.1799 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $143.60 | 7.778% | $154.7692 | $154.77 | $154.75 | $154.80 |
| Purchase #6 | $43.26 | 13.479% | $49.091 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $32.45 | 11.129% | $36.0614 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $749.62 | $814.7798 | $814.78 | $814.75 | $814.80 | |