| 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 | $108.44 | 5.514% | $114.4194 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $207.33 | 11.419% | $231.005 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $100.81 | 9.281% | $110.1662 | $110.17 | $110.15 | $110.20 |
| Purchase #4 | $156.49 | 3.179% | $161.4648 | $161.46 | $161.45 | $161.50 |
| Purchase #5 | $12.32 | 8.257% | $13.3373 | $13.34 | $13.35 | $13.30 |
| Purchase #6 | $15.31 | 10.419% | $16.9051 | $16.91 | $16.90 | $16.90 |
| Purchase #7 | $229.71 | 6.765% | $245.2499 | $245.25 | $245.25 | $245.20 |
| 7 purchase totals = | $830.41 | $892.5477 | $892.56 | $892.50 | $892.50 | |