| 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 | $110.31 | 4.332% | $115.0886 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $167.84 | 9.394% | $183.6069 | $183.61 | $183.60 | $183.60 |
| Purchase #3 | $104.36 | 13.565% | $118.5164 | $118.52 | $118.50 | $118.50 |
| Purchase #4 | $102.43 | 11.704% | $114.4184 | $114.42 | $114.40 | $114.40 |
| Purchase #5 | $44.26 | 12.127% | $49.6274 | $49.63 | $49.65 | $49.60 |
| Purchase #6 | $175.91 | 5.639% | $185.8296 | $185.83 | $185.85 | $185.80 |
| Purchase #7 | $212.45 | 12.617% | $239.2548 | $239.25 | $239.25 | $239.30 |
| 7 purchase totals = | $917.56 | $1,006.3421 | $1,006.35 | $1,006.35 | $1,006.30 | |