| 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 | $66.76 | 8.708% | $72.5735 | $72.57 | $72.55 | $72.60 |
| Purchase #2 | $177.29 | 5.272% | $186.6367 | $186.64 | $186.65 | $186.60 |
| Purchase #3 | $140.79 | 10.354% | $155.3674 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $73.44 | 9.738% | $80.5916 | $80.59 | $80.60 | $80.60 |
| Purchase #5 | $129.28 | 7.587% | $139.0885 | $139.09 | $139.10 | $139.10 |
| Purchase #6 | $169.68 | 12.422% | $190.7576 | $190.76 | $190.75 | $190.80 |
| Purchase #7 | $48.63 | 12.420% | $54.6698 | $54.67 | $54.65 | $54.70 |
| 7 purchase totals = | $805.87 | $879.6851 | $879.69 | $879.65 | $879.80 | |