| 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 | $79.90 | 9.581% | $87.5552 | $87.56 | $87.55 | $87.60 |
| Purchase #2 | $181.32 | 9.237% | $198.0685 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $215.37 | 6.823% | $230.0647 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $99.39 | 4.719% | $104.0802 | $104.08 | $104.10 | $104.10 |
| Purchase #5 | $114.46 | 5.437% | $120.6832 | $120.68 | $120.70 | $120.70 |
| Purchase #6 | $219.83 | 11.724% | $245.6029 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $111.63 | 4.571% | $116.7326 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $1,021.90 | $1,102.7873 | $1,102.78 | $1,102.80 | $1,102.90 | |