| 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 | $117.34 | 11.450% | $130.7754 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $187.74 | 7.709% | $202.2129 | $202.21 | $202.20 | $202.20 |
| Purchase #3 | $30.83 | 3.389% | $31.8748 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $211.80 | 7.524% | $227.7358 | $227.74 | $227.75 | $227.70 |
| Purchase #5 | $5.94 | 8.468% | $6.443 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $193.66 | 5.592% | $204.4895 | $204.49 | $204.50 | $204.50 |
| Purchase #7 | $79.69 | 8.410% | $86.3919 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $827.00 | $889.9233 | $889.92 | $889.95 | $889.90 | |