| 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 | $203.90 | 3.868% | $211.7869 | $211.79 | $211.80 | $211.80 |
| Purchase #2 | $104.35 | 5.142% | $109.7157 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $150.34 | 3.412% | $155.4696 | $155.47 | $155.45 | $155.50 |
| Purchase #4 | $205.41 | 9.854% | $225.6511 | $225.65 | $225.65 | $225.70 |
| Purchase #5 | $228.38 | 10.107% | $251.4624 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $191.64 | 12.227% | $215.0718 | $215.07 | $215.05 | $215.10 |
| Purchase #7 | $43.62 | 7.285% | $46.7977 | $46.80 | $46.80 | $46.80 |
| 7 purchase totals = | $1,127.64 | $1,215.9552 | $1,215.96 | $1,215.90 | $1,216.10 | |