| 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 | $40.56 | 10.857% | $44.9636 | $44.96 | $44.95 | $45.00 |
| Purchase #2 | $155.54 | 13.749% | $176.9252 | $176.93 | $176.95 | $176.90 |
| Purchase #3 | $10.65 | 12.741% | $12.0069 | $12.01 | $12.00 | $12.00 |
| Purchase #4 | $11.31 | 13.544% | $12.8418 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $97.44 | 6.728% | $103.9958 | $104.00 | $104.00 | $104.00 |
| Purchase #6 | $17.97 | 5.180% | $18.9008 | $18.90 | $18.90 | $18.90 |
| Purchase #7 | $77.31 | 5.773% | $81.7731 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $410.78 | $451.4072 | $451.41 | $451.40 | $451.40 | |