| 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 | $186.85 | 4.646% | $195.5311 | $195.53 | $195.55 | $195.50 |
| Purchase #2 | $170.28 | 4.705% | $178.2917 | $178.29 | $178.30 | $178.30 |
| Purchase #3 | $197.70 | 12.313% | $222.0428 | $222.04 | $222.05 | $222.00 |
| Purchase #4 | $215.98 | 7.434% | $232.036 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $104.49 | 10.833% | $115.8094 | $115.81 | $115.80 | $115.80 |
| Purchase #6 | $28.51 | 5.611% | $30.1097 | $30.11 | $30.10 | $30.10 |
| Purchase #7 | $155.52 | 3.578% | $161.0845 | $161.08 | $161.10 | $161.10 |
| 7 purchase totals = | $1,059.33 | $1,134.9052 | $1,134.90 | $1,134.95 | $1,134.80 | |