| 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 | $34.25 | 10.721% | $37.9219 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $209.37 | 12.275% | $235.0702 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $221.81 | 7.798% | $239.1067 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $36.37 | 13.615% | $41.3218 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $162.91 | 12.837% | $183.8228 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $214.93 | 7.156% | $230.3104 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $168.62 | 3.358% | $174.2823 | $174.28 | $174.30 | $174.30 |
| 7 purchase totals = | $1,048.26 | $1,141.8361 | $1,141.83 | $1,141.75 | $1,141.80 | |