| 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 | $6.90 | 8.139% | $7.4616 | $7.46 | $7.45 | $7.50 |
| Purchase #2 | $242.62 | 8.717% | $263.7692 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $8.75 | 8.143% | $9.4625 | $9.46 | $9.45 | $9.50 |
| Purchase #4 | $114.66 | 6.475% | $122.0842 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $117.54 | 12.688% | $132.4535 | $132.45 | $132.45 | $132.50 |
| Purchase #6 | $236.73 | 4.611% | $247.6456 | $247.65 | $247.65 | $247.60 |
| Purchase #7 | $177.62 | 3.222% | $183.3429 | $183.34 | $183.35 | $183.30 |
| 7 purchase totals = | $904.82 | $966.2195 | $966.21 | $966.20 | $966.30 | |