| 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 | $235.49 | 8.560% | $255.6479 | $255.65 | $255.65 | $255.60 |
| Purchase #2 | $20.43 | 12.618% | $23.0079 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $226.87 | 4.145% | $236.2738 | $236.27 | $236.25 | $236.30 |
| Purchase #4 | $36.56 | 11.522% | $40.7724 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $20.67 | 10.798% | $22.9019 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $133.99 | 13.680% | $152.3198 | $152.32 | $152.30 | $152.30 |
| Purchase #7 | $86.45 | 13.150% | $97.8182 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $760.46 | $828.7419 | $828.74 | $828.65 | $828.70 | |