| 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 | $33.91 | 12.638% | $38.1955 | $38.20 | $38.20 | $38.20 |
| Purchase #2 | $197.90 | 4.685% | $207.1716 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $26.79 | 6.752% | $28.5989 | $28.60 | $28.60 | $28.60 |
| Purchase #4 | $48.53 | 3.142% | $50.0548 | $50.05 | $50.05 | $50.10 |
| Purchase #5 | $201.25 | 13.498% | $228.4147 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $174.49 | 3.821% | $181.1573 | $181.16 | $181.15 | $181.20 |
| Purchase #7 | $7.91 | 12.804% | $8.9228 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $690.78 | $742.5156 | $742.51 | $742.45 | $742.60 | |