| 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 | $40.95 | 4.706% | $42.8771 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $32.33 | 13.713% | $36.7634 | $36.76 | $36.75 | $36.80 |
| Purchase #3 | $41.47 | 5.310% | $43.6721 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $31.95 | 12.708% | $36.0102 | $36.01 | $36.00 | $36.00 |
| Purchase #5 | $28.65 | 12.538% | $32.2421 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $94.40 | 4.371% | $98.5262 | $98.53 | $98.55 | $98.50 |
| Purchase #7 | $140.81 | 11.619% | $157.1707 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $410.56 | $447.2618 | $447.26 | $447.25 | $447.30 | |