| 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 | $77.77 | 9.293% | $84.9972 | $85.00 | $85.00 | $85.00 |
| Purchase #2 | $172.43 | 10.504% | $190.542 | $190.54 | $190.55 | $190.50 |
| Purchase #3 | $198.57 | 4.819% | $208.1391 | $208.14 | $208.15 | $208.10 |
| Purchase #4 | $248.71 | 3.826% | $258.2256 | $258.23 | $258.25 | $258.20 |
| Purchase #5 | $192.49 | 7.234% | $206.4147 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $106.31 | 7.634% | $114.4257 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $95.34 | 4.198% | $99.3424 | $99.34 | $99.35 | $99.30 |
| 7 purchase totals = | $1,091.62 | $1,162.0867 | $1,162.09 | $1,162.15 | $1,161.90 | |