| 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 | $100.75 | 5.192% | $105.9809 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $157.74 | 13.725% | $179.3898 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $193.28 | 8.613% | $209.9272 | $209.93 | $209.95 | $209.90 |
| Purchase #4 | $188.42 | 5.596% | $198.964 | $198.96 | $198.95 | $199.00 |
| Purchase #5 | $66.62 | 8.548% | $72.3147 | $72.31 | $72.30 | $72.30 |
| Purchase #6 | $244.97 | 4.308% | $255.5233 | $255.52 | $255.50 | $255.50 |
| Purchase #7 | $201.31 | 3.663% | $208.684 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $1,153.09 | $1,230.7839 | $1,230.77 | $1,230.80 | $1,230.80 | |