| 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 | $39.96 | 5.276% | $42.0683 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $189.68 | 10.429% | $209.4617 | $209.46 | $209.45 | $209.50 |
| Purchase #3 | $127.31 | 4.469% | $132.9995 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $227.78 | 5.145% | $239.4993 | $239.50 | $239.50 | $239.50 |
| Purchase #5 | $146.55 | 11.455% | $163.3373 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $22.81 | 7.810% | $24.5915 | $24.59 | $24.60 | $24.60 |
| Purchase #7 | $167.47 | 6.625% | $178.5649 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $921.56 | $990.5225 | $990.52 | $990.50 | $990.60 | |