| 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 | $155.34 | 12.254% | $174.3754 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $38.26 | 11.475% | $42.6503 | $42.65 | $42.65 | $42.70 |
| Purchase #3 | $218.72 | 9.379% | $239.2337 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $185.42 | 8.632% | $201.4255 | $201.43 | $201.45 | $201.40 |
| Purchase #5 | $76.59 | 13.494% | $86.9251 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $20.32 | 4.228% | $21.1791 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $105.40 | 11.264% | $117.2723 | $117.27 | $117.25 | $117.30 |
| 7 purchase totals = | $800.05 | $883.0614 | $883.07 | $883.15 | $883.10 | |