| 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 | $77.96 | 3.746% | $80.8804 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $10.89 | 12.758% | $12.2793 | $12.28 | $12.30 | $12.30 |
| Purchase #3 | $121.88 | 11.468% | $135.8572 | $135.86 | $135.85 | $135.90 |
| Purchase #4 | $116.85 | 8.207% | $126.4399 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $242.28 | 7.780% | $261.1294 | $261.13 | $261.15 | $261.10 |
| Purchase #6 | $163.69 | 9.182% | $178.72 | $178.72 | $178.70 | $178.70 |
| Purchase #7 | $229.85 | 7.545% | $247.1922 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $963.40 | $1,042.4984 | $1,042.50 | $1,042.55 | $1,042.50 | |