| 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 | $71.26 | 8.861% | $77.5743 | $77.57 | $77.55 | $77.60 |
| Purchase #2 | $188.31 | 5.536% | $198.7348 | $198.73 | $198.75 | $198.70 |
| Purchase #3 | $89.73 | 11.520% | $100.0669 | $100.07 | $100.05 | $100.10 |
| Purchase #4 | $172.83 | 7.645% | $186.0429 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $219.76 | 10.766% | $243.4194 | $243.42 | $243.40 | $243.40 |
| Purchase #6 | $77.85 | 8.123% | $84.1738 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $199.62 | 13.131% | $225.8321 | $225.83 | $225.85 | $225.80 |
| 7 purchase totals = | $1,019.36 | $1,115.8442 | $1,115.83 | $1,115.80 | $1,115.80 | |