| 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 | $179.45 | 7.225% | $192.4153 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $110.91 | 3.312% | $114.5833 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $195.54 | 3.135% | $201.6702 | $201.67 | $201.65 | $201.70 |
| Purchase #4 | $112.29 | 3.241% | $115.9293 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $183.62 | 13.792% | $208.9449 | $208.94 | $208.95 | $208.90 |
| Purchase #6 | $14.73 | 5.570% | $15.5505 | $15.55 | $15.55 | $15.60 |
| Purchase #7 | $27.85 | 10.600% | $30.8021 | $30.80 | $30.80 | $30.80 |
| 7 purchase totals = | $824.39 | $879.8956 | $879.89 | $879.90 | $879.90 | |