| 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 | $184.90 | 5.531% | $195.1268 | $195.13 | $195.15 | $195.10 |
| Purchase #2 | $207.87 | 6.455% | $221.288 | $221.29 | $221.30 | $221.30 |
| Purchase #3 | $39.86 | 12.813% | $44.9673 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $218.96 | 5.841% | $231.7495 | $231.75 | $231.75 | $231.70 |
| Purchase #5 | $28.96 | 4.632% | $30.3014 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $189.43 | 10.829% | $209.9434 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $37.73 | 7.501% | $40.5601 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $907.71 | $973.9365 | $973.94 | $973.95 | $973.90 | |