| 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 | $94.84 | 8.293% | $102.7051 | $102.71 | $102.70 | $102.70 |
| Purchase #2 | $79.29 | 12.553% | $89.2433 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $6.75 | 11.845% | $7.5495 | $7.55 | $7.55 | $7.50 |
| Purchase #4 | $104.62 | 9.831% | $114.9052 | $114.91 | $114.90 | $114.90 |
| Purchase #5 | $224.77 | 5.691% | $237.5617 | $237.56 | $237.55 | $237.60 |
| Purchase #6 | $11.42 | 7.867% | $12.3184 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $22.86 | 6.242% | $24.2869 | $24.29 | $24.30 | $24.30 |
| 7 purchase totals = | $544.55 | $588.5701 | $588.58 | $588.55 | $588.50 | |