| 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 | $158.82 | 7.622% | $170.9253 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $122.76 | 7.835% | $132.3782 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $223.87 | 4.624% | $234.2217 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $203.64 | 5.780% | $215.4104 | $215.41 | $215.40 | $215.40 |
| Purchase #5 | $205.76 | 10.207% | $226.7619 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $118.38 | 12.534% | $133.2177 | $133.22 | $133.20 | $133.20 |
| Purchase #7 | $61.68 | 4.445% | $64.4217 | $64.42 | $64.40 | $64.40 |
| 7 purchase totals = | $1,094.91 | $1,177.3369 | $1,177.34 | $1,177.30 | $1,177.30 | |