| 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 | $64.53 | 8.867% | $70.2519 | $70.25 | $70.25 | $70.30 |
| Purchase #2 | $73.68 | 8.730% | $80.1123 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $155.45 | 12.312% | $174.589 | $174.59 | $174.60 | $174.60 |
| Purchase #4 | $229.85 | 12.368% | $258.2778 | $258.28 | $258.30 | $258.30 |
| Purchase #5 | $107.54 | 4.851% | $112.7568 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $30.34 | 4.603% | $31.7366 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $78.52 | 9.588% | $86.0485 | $86.05 | $86.05 | $86.00 |
| 7 purchase totals = | $739.91 | $813.7729 | $813.78 | $813.80 | $813.80 | |