| 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 | $89.99 | 11.645% | $100.4693 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $80.92 | 12.401% | $90.9549 | $90.95 | $90.95 | $91.00 |
| Purchase #3 | $26.94 | 12.829% | $30.3961 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $79.65 | 11.604% | $88.8926 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $58.82 | 3.828% | $61.0716 | $61.07 | $61.05 | $61.10 |
| Purchase #6 | $61.66 | 8.511% | $66.9079 | $66.91 | $66.90 | $66.90 |
| Purchase #7 | $218.29 | 8.777% | $237.4493 | $237.45 | $237.45 | $237.40 |
| 7 purchase totals = | $616.27 | $676.1417 | $676.14 | $676.10 | $676.20 | |