| 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 | $163.26 | 11.833% | $182.5786 | $182.58 | $182.60 | $182.60 |
| Purchase #2 | $171.59 | 10.217% | $189.1214 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $183.91 | 10.720% | $203.6252 | $203.63 | $203.65 | $203.60 |
| Purchase #4 | $15.37 | 3.242% | $15.8683 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $231.73 | 11.403% | $258.1542 | $258.15 | $258.15 | $258.20 |
| Purchase #6 | $16.40 | 3.462% | $16.9678 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $247.27 | 9.829% | $271.5742 | $271.57 | $271.55 | $271.60 |
| 7 purchase totals = | $1,029.53 | $1,137.8897 | $1,137.89 | $1,137.85 | $1,138.00 | |