| 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 | $7.81 | 12.706% | $8.8023 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $114.45 | 8.178% | $123.8097 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $248.45 | 5.232% | $261.4489 | $261.45 | $261.45 | $261.40 |
| Purchase #4 | $30.42 | 8.105% | $32.8855 | $32.89 | $32.90 | $32.90 |
| Purchase #5 | $234.70 | 6.359% | $249.6246 | $249.62 | $249.60 | $249.60 |
| Purchase #6 | $206.89 | 5.697% | $218.6765 | $218.68 | $218.70 | $218.70 |
| Purchase #7 | $87.44 | 12.357% | $98.245 | $98.25 | $98.25 | $98.20 |
| 7 purchase totals = | $930.16 | $993.4925 | $993.50 | $993.50 | $993.40 | |