| 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 | $106.37 | 7.367% | $114.2063 | $114.21 | $114.20 | $114.20 |
| Purchase #2 | $241.75 | 8.825% | $263.0844 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $202.52 | 6.144% | $214.9628 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $10.65 | 11.176% | $11.8402 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $61.27 | 6.728% | $65.3922 | $65.39 | $65.40 | $65.40 |
| Purchase #6 | $75.96 | 6.274% | $80.7257 | $80.73 | $80.75 | $80.70 |
| Purchase #7 | $172.85 | 9.529% | $189.3209 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $871.37 | $939.5325 | $939.53 | $939.55 | $939.50 | |