| 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 | $177.45 | 6.398% | $188.8033 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $212.31 | 11.353% | $236.4136 | $236.41 | $236.40 | $236.40 |
| Purchase #3 | $5.33 | 4.643% | $5.5775 | $5.58 | $5.60 | $5.60 |
| Purchase #4 | $166.76 | 3.398% | $172.4265 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $186.80 | 7.400% | $200.6232 | $200.62 | $200.60 | $200.60 |
| Purchase #6 | $213.77 | 9.523% | $234.1273 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $239.78 | 10.264% | $264.391 | $264.39 | $264.40 | $264.40 |
| 7 purchase totals = | $1,202.20 | $1,302.3624 | $1,302.36 | $1,302.40 | $1,302.30 | |