| 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 | $250.55 | 8.421% | $271.6488 | $271.65 | $271.65 | $271.60 |
| Purchase #2 | $12.39 | 4.680% | $12.9699 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $181.50 | 13.741% | $206.4399 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $39.56 | 5.315% | $41.6626 | $41.66 | $41.65 | $41.70 |
| Purchase #5 | $173.97 | 10.326% | $191.9341 | $191.93 | $191.95 | $191.90 |
| Purchase #6 | $200.78 | 7.382% | $215.6016 | $215.60 | $215.60 | $215.60 |
| Purchase #7 | $60.36 | 11.517% | $67.3117 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $919.11 | $1,007.5686 | $1,007.56 | $1,007.55 | $1,007.50 | |