| 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 | $18.71 | 5.257% | $19.6936 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $167.42 | 10.491% | $184.984 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $163.42 | 5.117% | $171.7822 | $171.78 | $171.80 | $171.80 |
| Purchase #4 | $171.57 | 7.680% | $184.7466 | $184.75 | $184.75 | $184.70 |
| Purchase #5 | $79.93 | 6.465% | $85.0975 | $85.10 | $85.10 | $85.10 |
| Purchase #6 | $37.63 | 9.750% | $41.2989 | $41.30 | $41.30 | $41.30 |
| Purchase #7 | $164.89 | 8.790% | $179.3838 | $179.38 | $179.40 | $179.40 |
| 7 purchase totals = | $803.57 | $866.9866 | $866.98 | $867.05 | $867.00 | |