| 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 | $80.51 | 11.397% | $89.6857 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $10.55 | 3.777% | $10.9485 | $10.95 | $10.95 | $10.90 |
| Purchase #3 | $150.48 | 3.638% | $155.9545 | $155.95 | $155.95 | $156.00 |
| Purchase #4 | $172.37 | 8.465% | $186.9611 | $186.96 | $186.95 | $187.00 |
| Purchase #5 | $175.89 | 12.582% | $198.0205 | $198.02 | $198.00 | $198.00 |
| Purchase #6 | $49.77 | 5.320% | $52.4178 | $52.42 | $52.40 | $52.40 |
| Purchase #7 | $48.50 | 5.599% | $51.2155 | $51.22 | $51.20 | $51.20 |
| 7 purchase totals = | $688.07 | $745.2036 | $745.21 | $745.15 | $745.20 | |