| 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 | $108.63 | 5.770% | $114.898 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $69.62 | 8.787% | $75.7375 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $225.28 | 3.382% | $232.899 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $100.61 | 4.337% | $104.9735 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $30.59 | 6.808% | $32.6726 | $32.67 | $32.65 | $32.70 |
| Purchase #6 | $36.38 | 11.728% | $40.6466 | $40.65 | $40.65 | $40.60 |
| Purchase #7 | $176.28 | 6.409% | $187.5778 | $187.58 | $187.60 | $187.60 |
| 7 purchase totals = | $747.39 | $789.4050 | $789.41 | $789.40 | $789.40 | |