| 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 | $83.93 | 6.619% | $89.4853 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $64.57 | 9.250% | $70.5427 | $70.54 | $70.55 | $70.50 |
| Purchase #3 | $122.91 | 10.834% | $136.2261 | $136.23 | $136.25 | $136.20 |
| Purchase #4 | $24.75 | 7.206% | $26.5335 | $26.53 | $26.55 | $26.50 |
| Purchase #5 | $65.53 | 10.452% | $72.3792 | $72.38 | $72.40 | $72.40 |
| Purchase #6 | $24.32 | 8.451% | $26.3753 | $26.38 | $26.40 | $26.40 |
| Purchase #7 | $243.53 | 4.787% | $255.1878 | $255.19 | $255.20 | $255.20 |
| 7 purchase totals = | $629.54 | $676.7299 | $676.74 | $676.85 | $676.70 | |