| 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 | $150.55 | 10.625% | $166.5459 | $166.55 | $166.55 | $166.50 |
| Purchase #2 | $51.98 | 5.111% | $54.6367 | $54.64 | $54.65 | $54.60 |
| Purchase #3 | $46.88 | 12.120% | $52.5619 | $52.56 | $52.55 | $52.60 |
| Purchase #4 | $164.32 | 11.633% | $183.4353 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $34.92 | 3.536% | $36.1548 | $36.15 | $36.15 | $36.20 |
| Purchase #6 | $204.71 | 11.450% | $228.1493 | $228.15 | $228.15 | $228.10 |
| Purchase #7 | $100.39 | 5.686% | $106.0982 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $753.75 | $827.5821 | $827.59 | $827.60 | $827.50 | |