| 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 | $113.92 | 6.323% | $121.1232 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $62.94 | 6.578% | $67.0802 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $242.94 | 3.765% | $252.0867 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $32.64 | 11.639% | $36.439 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $28.29 | 7.768% | $30.4876 | $30.49 | $30.50 | $30.50 |
| Purchase #6 | $86.68 | 3.264% | $89.5092 | $89.51 | $89.50 | $89.50 |
| Purchase #7 | $15.84 | 6.312% | $16.8398 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $583.25 | $613.5657 | $613.57 | $613.60 | $613.50 | |