| 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 | $39.40 | 12.495% | $44.323 | $44.32 | $44.30 | $44.30 |
| Purchase #2 | $100.86 | 6.861% | $107.78 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $249.94 | 4.713% | $261.7197 | $261.72 | $261.70 | $261.70 |
| Purchase #4 | $198.47 | 3.329% | $205.0771 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $178.87 | 13.345% | $202.7402 | $202.74 | $202.75 | $202.70 |
| Purchase #6 | $43.97 | 4.444% | $45.924 | $45.92 | $45.90 | $45.90 |
| Purchase #7 | $176.71 | 10.479% | $195.2274 | $195.23 | $195.25 | $195.20 |
| 7 purchase totals = | $988.22 | $1,062.7914 | $1,062.79 | $1,062.80 | $1,062.70 | |