| 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 | $221.79 | 4.589% | $231.9679 | $231.97 | $231.95 | $232.00 |
| Purchase #2 | $34.59 | 5.856% | $36.6156 | $36.62 | $36.60 | $36.60 |
| Purchase #3 | $58.41 | 12.416% | $65.6622 | $65.66 | $65.65 | $65.70 |
| Purchase #4 | $217.99 | 5.244% | $229.4214 | $229.42 | $229.40 | $229.40 |
| Purchase #5 | $157.36 | 6.657% | $167.8355 | $167.84 | $167.85 | $167.80 |
| Purchase #6 | $122.81 | 7.803% | $132.3929 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $39.70 | 6.652% | $42.3408 | $42.34 | $42.35 | $42.30 |
| 7 purchase totals = | $852.65 | $906.2363 | $906.24 | $906.20 | $906.20 | |