| 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 | $171.32 | 4.511% | $179.0482 | $179.05 | $179.05 | $179.00 |
| Purchase #2 | $82.85 | 3.187% | $85.4904 | $85.49 | $85.50 | $85.50 |
| Purchase #3 | $235.43 | 8.335% | $255.0531 | $255.05 | $255.05 | $255.10 |
| Purchase #4 | $13.65 | 8.107% | $14.7566 | $14.76 | $14.75 | $14.80 |
| Purchase #5 | $215.78 | 8.780% | $234.7255 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $167.47 | 3.305% | $173.0049 | $173.00 | $173.00 | $173.00 |
| Purchase #7 | $193.44 | 6.303% | $205.6325 | $205.63 | $205.65 | $205.60 |
| 7 purchase totals = | $1,079.94 | $1,147.7112 | $1,147.71 | $1,147.75 | $1,147.70 | |