| 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 | $156.40 | 7.314% | $167.8391 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $215.30 | 3.503% | $222.842 | $222.84 | $222.85 | $222.80 |
| Purchase #3 | $108.96 | 9.552% | $119.3679 | $119.37 | $119.35 | $119.40 |
| Purchase #4 | $21.76 | 6.396% | $23.1518 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $163.94 | 10.811% | $181.6636 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $215.42 | 10.746% | $238.569 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $42.32 | 10.626% | $46.8169 | $46.82 | $46.80 | $46.80 |
| 7 purchase totals = | $924.10 | $1,000.2503 | $1,000.25 | $1,000.20 | $1,000.30 | |