| 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 | $157.82 | 3.545% | $163.4147 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $199.54 | 4.514% | $208.5472 | $208.55 | $208.55 | $208.50 |
| Purchase #3 | $113.92 | 12.233% | $127.8558 | $127.86 | $127.85 | $127.90 |
| Purchase #4 | $172.43 | 5.580% | $182.0516 | $182.05 | $182.05 | $182.10 |
| Purchase #5 | $39.82 | 10.759% | $44.1042 | $44.10 | $44.10 | $44.10 |
| Purchase #6 | $211.50 | 9.785% | $232.1953 | $232.20 | $232.20 | $232.20 |
| Purchase #7 | $128.68 | 9.684% | $141.1414 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $1,023.71 | $1,099.3102 | $1,099.31 | $1,099.30 | $1,099.30 | |