| 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 | $155.40 | 10.407% | $171.5725 | $171.57 | $171.55 | $171.60 |
| Purchase #2 | $49.59 | 3.571% | $51.3609 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $18.91 | 13.456% | $21.4545 | $21.45 | $21.45 | $21.50 |
| Purchase #4 | $227.96 | 9.104% | $248.7135 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $125.67 | 4.720% | $131.6016 | $131.60 | $131.60 | $131.60 |
| Purchase #6 | $98.40 | 9.292% | $107.5433 | $107.54 | $107.55 | $107.50 |
| Purchase #7 | $201.77 | 4.763% | $211.3803 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $877.70 | $943.6266 | $943.61 | $943.60 | $943.70 | |