| 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 | $201.83 | 9.456% | $220.915 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $172.68 | 3.839% | $179.3092 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $161.92 | 10.541% | $178.988 | $178.99 | $179.00 | $179.00 |
| Purchase #4 | $122.97 | 11.381% | $136.9652 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $11.73 | 7.682% | $12.6311 | $12.63 | $12.65 | $12.60 |
| Purchase #6 | $76.67 | 13.359% | $86.9123 | $86.91 | $86.90 | $86.90 |
| Purchase #7 | $47.61 | 11.711% | $53.1856 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $795.41 | $868.9064 | $868.92 | $868.90 | $868.90 | |