| 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 | $190.40 | 11.427% | $212.157 | $212.16 | $212.15 | $212.20 |
| Purchase #2 | $9.76 | 10.403% | $10.7753 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $16.48 | 7.397% | $17.699 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $37.70 | 3.102% | $38.8695 | $38.87 | $38.85 | $38.90 |
| Purchase #5 | $63.96 | 6.234% | $67.9473 | $67.95 | $67.95 | $67.90 |
| Purchase #6 | $127.57 | 12.504% | $143.5214 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $138.91 | 12.425% | $156.1696 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $584.78 | $647.1391 | $647.15 | $647.10 | $647.20 | |