| 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 | $26.92 | 11.854% | $30.1111 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $218.33 | 7.808% | $235.3772 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $72.80 | 3.664% | $75.4674 | $75.47 | $75.45 | $75.50 |
| Purchase #4 | $83.46 | 7.848% | $90.0099 | $90.01 | $90.00 | $90.00 |
| Purchase #5 | $141.64 | 12.338% | $159.1155 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $224.42 | 4.528% | $234.5817 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $96.27 | 8.322% | $104.2816 | $104.28 | $104.30 | $104.30 |
| 7 purchase totals = | $863.84 | $928.9444 | $928.95 | $928.95 | $929.00 | |