| 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 | $235.82 | 12.742% | $265.8682 | $265.87 | $265.85 | $265.90 |
| Purchase #2 | $7.80 | 13.873% | $8.8821 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $63.82 | 5.381% | $67.2542 | $67.25 | $67.25 | $67.30 |
| Purchase #4 | $236.65 | 6.514% | $252.0654 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $246.47 | 3.220% | $254.4063 | $254.41 | $254.40 | $254.40 |
| Purchase #6 | $185.85 | 6.824% | $198.5324 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $73.98 | 12.300% | $83.0795 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $1,050.39 | $1,130.0881 | $1,130.09 | $1,130.10 | $1,130.20 | |