| 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 | $220.95 | 5.746% | $233.6458 | $233.65 | $233.65 | $233.60 |
| Purchase #2 | $18.25 | 11.831% | $20.4092 | $20.41 | $20.40 | $20.40 |
| Purchase #3 | $16.56 | 12.685% | $18.6606 | $18.66 | $18.65 | $18.70 |
| Purchase #4 | $14.95 | 11.396% | $16.6537 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $25.89 | 10.380% | $28.5774 | $28.58 | $28.60 | $28.60 |
| Purchase #6 | $212.99 | 13.353% | $241.4306 | $241.43 | $241.45 | $241.40 |
| Purchase #7 | $215.79 | 6.342% | $229.4754 | $229.48 | $229.50 | $229.50 |
| 7 purchase totals = | $725.38 | $788.8527 | $788.86 | $788.90 | $788.90 | |