| 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 | $186.37 | 5.438% | $196.5048 | $196.50 | $196.50 | $196.50 |
| Purchase #2 | $9.77 | 12.799% | $11.0205 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $137.40 | 3.523% | $142.2406 | $142.24 | $142.25 | $142.20 |
| Purchase #4 | $66.93 | 12.797% | $75.495 | $75.50 | $75.50 | $75.50 |
| Purchase #5 | $33.59 | 9.558% | $36.8005 | $36.80 | $36.80 | $36.80 |
| Purchase #6 | $69.91 | 4.400% | $72.986 | $72.99 | $73.00 | $73.00 |
| Purchase #7 | $119.43 | 10.394% | $131.8436 | $131.84 | $131.85 | $131.80 |
| 7 purchase totals = | $623.40 | $666.8910 | $666.89 | $666.90 | $666.80 | |