| 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 | $179.50 | 10.564% | $198.4624 | $198.46 | $198.45 | $198.50 |
| Purchase #2 | $234.36 | 5.174% | $246.4858 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $147.76 | 8.530% | $160.3639 | $160.36 | $160.35 | $160.40 |
| Purchase #4 | $170.69 | 9.267% | $186.5078 | $186.51 | $186.50 | $186.50 |
| Purchase #5 | $215.49 | 6.445% | $229.3783 | $229.38 | $229.40 | $229.40 |
| Purchase #6 | $52.26 | 9.769% | $57.3653 | $57.37 | $57.35 | $57.40 |
| Purchase #7 | $11.92 | 9.439% | $13.0451 | $13.05 | $13.05 | $13.00 |
| 7 purchase totals = | $1,011.98 | $1,091.6086 | $1,091.62 | $1,091.60 | $1,091.70 | |