| 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 | $163.41 | 5.472% | $172.3518 | $172.35 | $172.35 | $172.40 |
| Purchase #2 | $212.98 | 11.456% | $237.379 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $202.95 | 8.862% | $220.9354 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $51.64 | 3.382% | $53.3865 | $53.39 | $53.40 | $53.40 |
| Purchase #5 | $19.92 | 5.261% | $20.968 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $206.34 | 12.469% | $232.0685 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $220.92 | 3.610% | $228.8952 | $228.90 | $228.90 | $228.90 |
| 7 purchase totals = | $1,078.16 | $1,165.9844 | $1,166.00 | $1,166.00 | $1,166.10 | |