| 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 | $205.79 | 11.230% | $228.9002 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $5.95 | 3.663% | $6.1679 | $6.17 | $6.15 | $6.20 |
| Purchase #3 | $82.46 | 10.337% | $90.9839 | $90.98 | $91.00 | $91.00 |
| Purchase #4 | $145.97 | 12.608% | $164.3739 | $164.37 | $164.35 | $164.40 |
| Purchase #5 | $80.56 | 9.809% | $88.4621 | $88.46 | $88.45 | $88.50 |
| Purchase #6 | $82.80 | 3.848% | $85.9861 | $85.99 | $86.00 | $86.00 |
| Purchase #7 | $92.42 | 8.205% | $100.0031 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $695.95 | $764.8772 | $764.87 | $764.85 | $765.00 | |