| 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 | $170.30 | 10.764% | $188.6311 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $43.51 | 13.641% | $49.4452 | $49.45 | $49.45 | $49.40 |
| Purchase #3 | $133.73 | 7.589% | $143.8788 | $143.88 | $143.90 | $143.90 |
| Purchase #4 | $209.57 | 11.660% | $234.0059 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $209.41 | 5.623% | $221.1851 | $221.19 | $221.20 | $221.20 |
| Purchase #6 | $100.98 | 4.437% | $105.4605 | $105.46 | $105.45 | $105.50 |
| Purchase #7 | $39.44 | 12.759% | $44.4721 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $906.94 | $987.0787 | $987.09 | $987.10 | $987.10 | |