| 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 | $79.39 | 8.415% | $86.0707 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $31.50 | 5.147% | $33.1213 | $33.12 | $33.10 | $33.10 |
| Purchase #3 | $133.86 | 9.532% | $146.6195 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $76.86 | 4.692% | $80.4663 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $207.83 | 4.839% | $217.8869 | $217.89 | $217.90 | $217.90 |
| Purchase #6 | $161.26 | 13.538% | $183.0914 | $183.09 | $183.10 | $183.10 |
| Purchase #7 | $112.41 | 6.709% | $119.9516 | $119.95 | $119.95 | $120.00 |
| 7 purchase totals = | $803.11 | $867.2077 | $867.21 | $867.15 | $867.30 | |