| 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 | $6.86 | 11.174% | $7.6265 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $131.41 | 7.685% | $141.5089 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $80.33 | 10.109% | $88.4506 | $88.45 | $88.45 | $88.50 |
| Purchase #4 | $224.70 | 3.410% | $232.3623 | $232.36 | $232.35 | $232.40 |
| Purchase #5 | $201.37 | 10.549% | $222.6125 | $222.61 | $222.60 | $222.60 |
| Purchase #6 | $184.93 | 12.430% | $207.9168 | $207.92 | $207.90 | $207.90 |
| Purchase #7 | $179.63 | 3.652% | $186.1901 | $186.19 | $186.20 | $186.20 |
| 7 purchase totals = | $1,009.23 | $1,086.6677 | $1,086.67 | $1,086.65 | $1,086.70 | |