| 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 | $222.40 | 4.639% | $232.7171 | $232.72 | $232.70 | $232.70 |
| Purchase #2 | $235.36 | 4.538% | $246.0406 | $246.04 | $246.05 | $246.00 |
| Purchase #3 | $169.28 | 6.548% | $180.3645 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $45.67 | 11.546% | $50.9431 | $50.94 | $50.95 | $50.90 |
| Purchase #5 | $198.89 | 3.216% | $205.2863 | $205.29 | $205.30 | $205.30 |
| Purchase #6 | $131.39 | 9.424% | $143.7722 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $84.44 | 11.609% | $94.2426 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $1,087.43 | $1,153.3664 | $1,153.36 | $1,153.35 | $1,153.30 | |