| 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 | $215.41 | 9.240% | $235.3139 | $235.31 | $235.30 | $235.30 |
| Purchase #2 | $40.51 | 9.211% | $44.2414 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $79.85 | 8.857% | $86.9223 | $86.92 | $86.90 | $86.90 |
| Purchase #4 | $229.71 | 4.567% | $240.2009 | $240.20 | $240.20 | $240.20 |
| Purchase #5 | $23.87 | 13.495% | $27.0913 | $27.09 | $27.10 | $27.10 |
| Purchase #6 | $86.54 | 4.247% | $90.2154 | $90.22 | $90.20 | $90.20 |
| Purchase #7 | $155.91 | 13.225% | $176.5291 | $176.53 | $176.55 | $176.50 |
| 7 purchase totals = | $831.80 | $900.5143 | $900.51 | $900.50 | $900.40 | |