| 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 | $6.73 | 10.629% | $7.4453 | $7.45 | $7.45 | $7.40 |
| Purchase #2 | $84.98 | 4.689% | $88.9647 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $185.37 | 7.672% | $199.5916 | $199.59 | $199.60 | $199.60 |
| Purchase #4 | $209.44 | 11.822% | $234.2 | $234.20 | $234.20 | $234.20 |
| Purchase #5 | $64.36 | 12.149% | $72.1791 | $72.18 | $72.20 | $72.20 |
| Purchase #6 | $228.71 | 4.609% | $239.2512 | $239.25 | $239.25 | $239.30 |
| Purchase #7 | $74.42 | 10.692% | $82.377 | $82.38 | $82.40 | $82.40 |
| 7 purchase totals = | $854.01 | $924.0089 | $924.01 | $924.05 | $924.10 | |