| 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 | $5.75 | 5.770% | $6.0818 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $33.25 | 3.688% | $34.4763 | $34.48 | $34.50 | $34.50 |
| Purchase #3 | $183.28 | 12.749% | $206.6464 | $206.65 | $206.65 | $206.60 |
| Purchase #4 | $172.98 | 11.104% | $192.1877 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $70.50 | 7.800% | $75.999 | $76.00 | $76.00 | $76.00 |
| Purchase #6 | $185.77 | 12.282% | $208.5863 | $208.59 | $208.60 | $208.60 |
| Purchase #7 | $72.26 | 11.353% | $80.4637 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $723.79 | $804.4412 | $804.45 | $804.50 | $804.50 | |