| 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 | $242.82 | 11.315% | $270.2951 | $270.30 | $270.30 | $270.30 |
| Purchase #2 | $86.71 | 4.177% | $90.3319 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $208.30 | 11.493% | $232.2399 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $63.96 | 11.774% | $71.4907 | $71.49 | $71.50 | $71.50 |
| Purchase #5 | $77.84 | 10.791% | $86.2397 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $89.83 | 3.689% | $93.1438 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $175.49 | 13.235% | $198.7161 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $944.95 | $1,042.4572 | $1,042.46 | $1,042.50 | $1,042.30 | |