| 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 | $196.87 | 12.740% | $221.9512 | $221.95 | $221.95 | $222.00 |
| Purchase #2 | $208.44 | 4.340% | $217.4863 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $139.31 | 5.784% | $147.3677 | $147.37 | $147.35 | $147.40 |
| Purchase #4 | $131.78 | 6.304% | $140.0874 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $170.69 | 3.396% | $176.4866 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $49.55 | 6.799% | $52.9189 | $52.92 | $52.90 | $52.90 |
| Purchase #7 | $14.42 | 11.221% | $16.0381 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $911.06 | $972.3362 | $972.35 | $972.35 | $972.40 | |