| 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 | $27.64 | 12.287% | $31.0361 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $47.62 | 9.341% | $52.0682 | $52.07 | $52.05 | $52.10 |
| Purchase #3 | $104.37 | 5.629% | $110.245 | $110.25 | $110.25 | $110.20 |
| Purchase #4 | $150.84 | 13.821% | $171.6876 | $171.69 | $171.70 | $171.70 |
| Purchase #5 | $217.55 | 6.252% | $231.1512 | $231.15 | $231.15 | $231.20 |
| Purchase #6 | $115.56 | 7.164% | $123.8387 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $207.89 | 13.691% | $236.3522 | $236.35 | $236.35 | $236.40 |
| 7 purchase totals = | $871.47 | $956.3790 | $956.39 | $956.40 | $956.40 | |