| 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 | $181.45 | 11.222% | $201.8123 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $167.45 | 12.318% | $188.0765 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $204.77 | 6.104% | $217.2692 | $217.27 | $217.25 | $217.30 |
| Purchase #4 | $214.79 | 11.388% | $239.2503 | $239.25 | $239.25 | $239.30 |
| Purchase #5 | $248.64 | 12.605% | $279.9811 | $279.98 | $280.00 | $280.00 |
| Purchase #6 | $22.66 | 13.412% | $25.6992 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $175.40 | 6.453% | $186.7186 | $186.72 | $186.70 | $186.70 |
| 7 purchase totals = | $1,215.16 | $1,338.8072 | $1,338.81 | $1,338.80 | $1,338.90 | |