| 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 | $27.51 | 9.591% | $30.1485 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $60.66 | 12.437% | $68.2043 | $68.20 | $68.20 | $68.20 |
| Purchase #3 | $153.70 | 13.539% | $174.5094 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $180.71 | 3.168% | $186.4349 | $186.43 | $186.45 | $186.40 |
| Purchase #5 | $84.36 | 8.820% | $91.8006 | $91.80 | $91.80 | $91.80 |
| Purchase #6 | $238.38 | 5.752% | $252.0916 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $51.98 | 10.509% | $57.4426 | $57.44 | $57.45 | $57.40 |
| 7 purchase totals = | $797.30 | $860.6319 | $860.62 | $860.65 | $860.50 | |