| 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 | $72.30 | 9.852% | $79.423 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $225.97 | 5.148% | $237.6029 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $74.72 | 11.589% | $83.3793 | $83.38 | $83.40 | $83.40 |
| Purchase #4 | $160.79 | 4.542% | $168.0931 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $102.68 | 11.539% | $114.5282 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $13.31 | 9.591% | $14.5866 | $14.59 | $14.60 | $14.60 |
| Purchase #7 | $11.56 | 13.249% | $13.0916 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $661.33 | $710.7047 | $710.70 | $710.75 | $710.70 | |