| 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 | $164.33 | 6.809% | $175.5192 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $136.56 | 13.342% | $154.7798 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $153.58 | 11.395% | $171.0804 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $41.49 | 7.790% | $44.7221 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $11.25 | 7.396% | $12.0821 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $61.41 | 4.599% | $64.2342 | $64.23 | $64.25 | $64.20 |
| Purchase #7 | $37.30 | 12.523% | $41.9711 | $41.97 | $41.95 | $42.00 |
| 7 purchase totals = | $605.92 | $664.3889 | $664.38 | $664.40 | $664.40 | |