| 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 | $179.61 | 4.478% | $187.6529 | $187.65 | $187.65 | $187.70 |
| Purchase #2 | $197.84 | 12.667% | $222.9004 | $222.90 | $222.90 | $222.90 |
| Purchase #3 | $227.71 | 9.688% | $249.7705 | $249.77 | $249.75 | $249.80 |
| Purchase #4 | $189.82 | 4.765% | $198.8649 | $198.86 | $198.85 | $198.90 |
| Purchase #5 | $99.68 | 11.144% | $110.7883 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $206.78 | 10.198% | $227.8674 | $227.87 | $227.85 | $227.90 |
| Purchase #7 | $111.93 | 12.302% | $125.6996 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $1,213.37 | $1,323.5440 | $1,323.54 | $1,323.50 | $1,323.70 | |