| 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 | $9.82 | 7.666% | $10.5728 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $196.46 | 9.617% | $215.3536 | $215.35 | $215.35 | $215.40 |
| Purchase #3 | $236.29 | 3.732% | $245.1083 | $245.11 | $245.10 | $245.10 |
| Purchase #4 | $242.56 | 5.118% | $254.9742 | $254.97 | $254.95 | $255.00 |
| Purchase #5 | $195.33 | 6.112% | $207.2686 | $207.27 | $207.25 | $207.30 |
| Purchase #6 | $174.26 | 6.595% | $185.7524 | $185.75 | $185.75 | $185.80 |
| Purchase #7 | $177.85 | 11.524% | $198.3454 | $198.35 | $198.35 | $198.30 |
| 7 purchase totals = | $1,232.57 | $1,317.3753 | $1,317.37 | $1,317.30 | $1,317.50 | |