| 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 | $209.78 | 5.467% | $221.2487 | $221.25 | $221.25 | $221.20 |
| Purchase #2 | $201.58 | 6.712% | $215.11 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $202.89 | 8.756% | $220.655 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $54.92 | 4.220% | $57.2376 | $57.24 | $57.25 | $57.20 |
| Purchase #5 | $150.26 | 8.594% | $163.1733 | $163.17 | $163.15 | $163.20 |
| Purchase #6 | $28.95 | 8.795% | $31.4962 | $31.50 | $31.50 | $31.50 |
| Purchase #7 | $171.73 | 3.492% | $177.7268 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $1,020.11 | $1,086.6476 | $1,086.66 | $1,086.65 | $1,086.60 | |