| 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 | $50.65 | 4.867% | $53.1151 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $113.74 | 6.715% | $121.3776 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $51.85 | 6.423% | $55.1803 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $30.91 | 4.340% | $32.2515 | $32.25 | $32.25 | $32.30 |
| Purchase #5 | $155.73 | 8.236% | $168.5559 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $184.90 | 12.831% | $208.6245 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $110.75 | 3.553% | $114.6849 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $698.53 | $753.7898 | $753.79 | $753.80 | $753.90 | |