| 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 | $104.77 | 8.359% | $113.5277 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $20.49 | 8.528% | $22.2374 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $181.27 | 6.347% | $192.7752 | $192.78 | $192.80 | $192.80 |
| Purchase #4 | $24.47 | 12.241% | $27.4654 | $27.47 | $27.45 | $27.50 |
| Purchase #5 | $224.52 | 5.160% | $236.1052 | $236.11 | $236.10 | $236.10 |
| Purchase #6 | $23.94 | 5.420% | $25.2375 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $176.52 | 3.627% | $182.9224 | $182.92 | $182.90 | $182.90 |
| 7 purchase totals = | $755.98 | $800.2708 | $800.29 | $800.30 | $800.20 | |