| 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 | $34.26 | 7.628% | $36.8734 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $153.81 | 11.261% | $171.1305 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $102.59 | 4.552% | $107.2599 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $40.72 | 11.397% | $45.3609 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $126.97 | 3.119% | $130.9302 | $130.93 | $130.95 | $130.90 |
| Purchase #6 | $88.76 | 9.637% | $97.3138 | $97.31 | $97.30 | $97.30 |
| Purchase #7 | $48.35 | 7.486% | $51.9695 | $51.97 | $51.95 | $52.00 |
| 7 purchase totals = | $595.46 | $640.8382 | $640.83 | $640.80 | $640.90 | |