| 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 | $11.50 | 12.801% | $12.9721 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $200.64 | 4.583% | $209.8353 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $191.37 | 6.158% | $203.1546 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $202.27 | 10.685% | $223.8825 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $223.62 | 12.694% | $252.0063 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $202.63 | 11.582% | $226.0986 | $226.10 | $226.10 | $226.10 |
| Purchase #7 | $215.69 | 5.641% | $227.8571 | $227.86 | $227.85 | $227.90 |
| 7 purchase totals = | $1,247.72 | $1,355.8065 | $1,355.81 | $1,355.80 | $1,355.90 | |