| 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 | $241.63 | 3.388% | $249.8164 | $249.82 | $249.80 | $249.80 |
| Purchase #2 | $162.58 | 13.425% | $184.4064 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $38.93 | 4.708% | $40.7628 | $40.76 | $40.75 | $40.80 |
| Purchase #4 | $30.38 | 8.315% | $32.9061 | $32.91 | $32.90 | $32.90 |
| Purchase #5 | $83.37 | 3.256% | $86.0845 | $86.08 | $86.10 | $86.10 |
| Purchase #6 | $218.60 | 8.173% | $236.4662 | $236.47 | $236.45 | $236.50 |
| Purchase #7 | $92.82 | 6.450% | $98.8069 | $98.81 | $98.80 | $98.80 |
| 7 purchase totals = | $868.31 | $929.2493 | $929.26 | $929.20 | $929.30 | |