| 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 | $72.42 | 10.544% | $80.056 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $201.79 | 12.282% | $226.5738 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $216.86 | 5.465% | $228.7114 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $147.52 | 10.592% | $163.1453 | $163.15 | $163.15 | $163.10 |
| Purchase #5 | $164.50 | 9.858% | $180.7164 | $180.72 | $180.70 | $180.70 |
| Purchase #6 | $215.74 | 3.446% | $223.1744 | $223.17 | $223.15 | $223.20 |
| Purchase #7 | $185.76 | 12.438% | $208.8648 | $208.86 | $208.85 | $208.90 |
| 7 purchase totals = | $1,204.59 | $1,311.2421 | $1,311.24 | $1,311.15 | $1,311.30 | |