| 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 | $119.55 | 3.341% | $123.5442 | $123.54 | $123.55 | $123.50 |
| Purchase #2 | $19.40 | 9.607% | $21.2638 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $206.97 | 12.117% | $232.0486 | $232.05 | $232.05 | $232.00 |
| Purchase #4 | $113.76 | 8.739% | $123.7015 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $220.34 | 12.512% | $247.9089 | $247.91 | $247.90 | $247.90 |
| Purchase #6 | $33.99 | 8.170% | $36.767 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $196.36 | 6.122% | $208.3812 | $208.38 | $208.40 | $208.40 |
| 7 purchase totals = | $910.37 | $993.6152 | $993.61 | $993.60 | $993.60 | |