| 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 | $11.80 | 12.360% | $13.2585 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $163.59 | 4.430% | $170.837 | $170.84 | $170.85 | $170.80 |
| Purchase #3 | $72.62 | 3.522% | $75.1777 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $53.74 | 6.308% | $57.1299 | $57.13 | $57.15 | $57.10 |
| Purchase #5 | $117.72 | 7.565% | $126.6255 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $71.47 | 9.261% | $78.0888 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $246.98 | 9.447% | $270.3122 | $270.31 | $270.30 | $270.30 |
| 7 purchase totals = | $737.92 | $791.4296 | $791.44 | $791.50 | $791.40 | |