| 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 | $215.63 | 3.808% | $223.8412 | $223.84 | $223.85 | $223.80 |
| Purchase #2 | $224.72 | 5.654% | $237.4257 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $89.30 | 12.322% | $100.3035 | $100.30 | $100.30 | $100.30 |
| Purchase #4 | $167.45 | 7.438% | $179.9049 | $179.90 | $179.90 | $179.90 |
| Purchase #5 | $106.32 | 13.847% | $121.0421 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $83.57 | 10.452% | $92.3047 | $92.30 | $92.30 | $92.30 |
| Purchase #7 | $206.51 | 3.816% | $214.3904 | $214.39 | $214.40 | $214.40 |
| 7 purchase totals = | $1,093.50 | $1,169.2125 | $1,169.20 | $1,169.25 | $1,169.10 | |