| 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 | $229.58 | 9.230% | $250.7702 | $250.77 | $250.75 | $250.80 |
| Purchase #2 | $227.28 | 4.668% | $237.8894 | $237.89 | $237.90 | $237.90 |
| Purchase #3 | $199.58 | 9.304% | $218.1489 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $164.86 | 13.516% | $187.1425 | $187.14 | $187.15 | $187.10 |
| Purchase #5 | $206.97 | 9.223% | $226.0588 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $190.65 | 7.339% | $204.6418 | $204.64 | $204.65 | $204.60 |
| Purchase #7 | $72.78 | 4.844% | $76.3055 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $1,291.70 | $1,400.9571 | $1,400.96 | $1,400.95 | $1,400.90 | |