| 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 | $98.87 | 10.805% | $109.5529 | $109.55 | $109.55 | $109.60 |
| Purchase #2 | $118.60 | 13.301% | $134.375 | $134.38 | $134.40 | $134.40 |
| Purchase #3 | $148.66 | 5.253% | $156.4691 | $156.47 | $156.45 | $156.50 |
| Purchase #4 | $207.97 | 9.284% | $227.2779 | $227.28 | $227.30 | $227.30 |
| Purchase #5 | $180.64 | 6.340% | $192.0926 | $192.09 | $192.10 | $192.10 |
| Purchase #6 | $179.61 | 6.744% | $191.7229 | $191.72 | $191.70 | $191.70 |
| Purchase #7 | $215.99 | 8.581% | $234.5241 | $234.52 | $234.50 | $234.50 |
| 7 purchase totals = | $1,150.34 | $1,246.0145 | $1,246.01 | $1,246.00 | $1,246.10 | |