| 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 | $5.87 | 13.300% | $6.6507 | $6.65 | $6.65 | $6.70 |
| Purchase #2 | $241.72 | 3.317% | $249.7379 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $80.36 | 5.456% | $84.7444 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $127.67 | 3.233% | $131.7976 | $131.80 | $131.80 | $131.80 |
| Purchase #5 | $230.72 | 13.264% | $261.3227 | $261.32 | $261.30 | $261.30 |
| Purchase #6 | $99.36 | 11.680% | $110.9652 | $110.97 | $110.95 | $111.00 |
| Purchase #7 | $224.91 | 4.800% | $235.7057 | $235.71 | $235.70 | $235.70 |
| 7 purchase totals = | $1,010.61 | $1,080.9242 | $1,080.93 | $1,080.90 | $1,080.90 | |