| 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 | $7.76 | 13.583% | $8.814 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $155.25 | 6.237% | $164.9329 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $5.37 | 12.609% | $6.0471 | $6.05 | $6.05 | $6.00 |
| Purchase #4 | $60.91 | 5.867% | $64.4836 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $41.83 | 10.824% | $46.3577 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $104.34 | 10.168% | $114.9493 | $114.95 | $114.95 | $114.90 |
| Purchase #7 | $249.41 | 12.263% | $279.9951 | $280.00 | $280.00 | $280.00 |
| 7 purchase totals = | $624.87 | $685.5797 | $685.58 | $685.60 | $685.50 | |