| 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 | $14.43 | 10.221% | $15.9049 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $135.41 | 11.704% | $151.2584 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $145.28 | 6.320% | $154.4617 | $154.46 | $154.45 | $154.50 |
| Purchase #4 | $225.93 | 12.609% | $254.4175 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $171.90 | 8.312% | $186.1883 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $44.30 | 7.508% | $47.626 | $47.63 | $47.65 | $47.60 |
| Purchase #7 | $178.75 | 4.189% | $186.2378 | $186.24 | $186.25 | $186.20 |
| 7 purchase totals = | $916.00 | $996.0946 | $996.10 | $996.10 | $996.10 | |