| 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 | $128.36 | 3.413% | $132.7409 | $132.74 | $132.75 | $132.70 |
| Purchase #2 | $31.64 | 4.399% | $33.0318 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $7.41 | 6.844% | $7.9171 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $221.76 | 4.444% | $231.615 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $51.65 | 8.339% | $55.9571 | $55.96 | $55.95 | $56.00 |
| Purchase #6 | $212.89 | 4.686% | $222.866 | $222.87 | $222.85 | $222.90 |
| Purchase #7 | $76.53 | 12.502% | $86.0978 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $730.24 | $770.2257 | $770.24 | $770.20 | $770.20 | |