| 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 | $87.73 | 12.607% | $98.7901 | $98.79 | $98.80 | $98.80 |
| Purchase #2 | $42.25 | 13.144% | $47.8033 | $47.80 | $47.80 | $47.80 |
| Purchase #3 | $210.54 | 11.824% | $235.4342 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $81.47 | 9.604% | $89.2944 | $89.29 | $89.30 | $89.30 |
| Purchase #5 | $50.36 | 4.731% | $52.7425 | $52.74 | $52.75 | $52.70 |
| Purchase #6 | $26.43 | 8.791% | $28.7535 | $28.75 | $28.75 | $28.80 |
| Purchase #7 | $90.51 | 10.633% | $100.1339 | $100.13 | $100.15 | $100.10 |
| 7 purchase totals = | $589.29 | $652.9519 | $652.93 | $653.00 | $652.90 | |