| 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 | $92.60 | 9.500% | $101.397 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $32.41 | 3.110% | $33.418 | $33.42 | $33.40 | $33.40 |
| Purchase #3 | $100.74 | 4.572% | $105.3458 | $105.35 | $105.35 | $105.30 |
| Purchase #4 | $13.62 | 12.530% | $15.3266 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $85.93 | 13.650% | $97.6594 | $97.66 | $97.65 | $97.70 |
| Purchase #6 | $171.71 | 3.828% | $178.2831 | $178.28 | $178.30 | $178.30 |
| Purchase #7 | $234.33 | 10.514% | $258.9675 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $731.34 | $790.3974 | $790.41 | $790.40 | $790.40 | |