| 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 | $29.62 | 3.246% | $30.5815 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $5.45 | 8.346% | $5.9049 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $99.54 | 7.420% | $106.9259 | $106.93 | $106.95 | $106.90 |
| Purchase #4 | $198.82 | 13.498% | $225.6567 | $225.66 | $225.65 | $225.70 |
| Purchase #5 | $170.95 | 12.742% | $192.7324 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $5.49 | 6.197% | $5.8302 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $154.48 | 6.216% | $164.0825 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $664.35 | $731.7141 | $731.71 | $731.80 | $731.70 | |