| 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 | $102.43 | 8.362% | $110.9952 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $111.39 | 12.374% | $125.1734 | $125.17 | $125.15 | $125.20 |
| Purchase #3 | $90.77 | 12.481% | $102.099 | $102.10 | $102.10 | $102.10 |
| Purchase #4 | $235.50 | 6.396% | $250.5626 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $214.92 | 3.484% | $222.4078 | $222.41 | $222.40 | $222.40 |
| Purchase #6 | $81.74 | 7.111% | $87.5525 | $87.55 | $87.55 | $87.60 |
| Purchase #7 | $218.48 | 5.723% | $230.9836 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $1,055.23 | $1,129.7741 | $1,129.77 | $1,129.75 | $1,129.90 | |