| 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 | $37.82 | 3.530% | $39.155 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $167.28 | 8.306% | $181.1743 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $241.75 | 5.481% | $255.0003 | $255.00 | $255.00 | $255.00 |
| Purchase #4 | $146.47 | 5.142% | $154.0015 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $6.58 | 4.809% | $6.8964 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $152.79 | 7.617% | $164.428 | $164.43 | $164.45 | $164.40 |
| Purchase #7 | $155.72 | 4.643% | $162.9501 | $162.95 | $162.95 | $163.00 |
| 7 purchase totals = | $908.41 | $963.6056 | $963.61 | $963.60 | $963.70 | |