| 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 | $199.69 | 13.571% | $226.7899 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $166.80 | 3.419% | $172.5029 | $172.50 | $172.50 | $172.50 |
| Purchase #3 | $189.73 | 13.533% | $215.4062 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $223.50 | 10.544% | $247.0658 | $247.07 | $247.05 | $247.10 |
| Purchase #5 | $199.89 | 6.160% | $212.2032 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $214.76 | 6.193% | $228.0601 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $91.75 | 7.402% | $98.5413 | $98.54 | $98.55 | $98.50 |
| 7 purchase totals = | $1,286.12 | $1,400.5694 | $1,400.57 | $1,400.55 | $1,400.60 | |