| 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 | $21.54 | 7.210% | $23.093 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $207.47 | 13.440% | $235.354 | $235.35 | $235.35 | $235.40 |
| Purchase #3 | $213.37 | 12.382% | $239.7895 | $239.79 | $239.80 | $239.80 |
| Purchase #4 | $154.53 | 4.456% | $161.4159 | $161.42 | $161.40 | $161.40 |
| Purchase #5 | $55.92 | 3.321% | $57.7771 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $181.52 | 6.236% | $192.8396 | $192.84 | $192.85 | $192.80 |
| Purchase #7 | $74.63 | 8.242% | $80.781 | $80.78 | $80.80 | $80.80 |
| 7 purchase totals = | $908.98 | $991.0501 | $991.05 | $991.10 | $991.10 | |