| 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 | $190.64 | 13.147% | $215.7034 | $215.70 | $215.70 | $215.70 |
| Purchase #2 | $209.37 | 6.774% | $223.5527 | $223.55 | $223.55 | $223.60 |
| Purchase #3 | $239.59 | 3.247% | $247.3695 | $247.37 | $247.35 | $247.40 |
| Purchase #4 | $196.67 | 11.386% | $219.0628 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $33.91 | 9.339% | $37.0769 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $92.65 | 13.314% | $104.9854 | $104.99 | $105.00 | $105.00 |
| Purchase #7 | $112.77 | 11.591% | $125.8412 | $125.84 | $125.85 | $125.80 |
| 7 purchase totals = | $1,075.60 | $1,173.5919 | $1,173.59 | $1,173.60 | $1,173.70 | |