| 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 | $80.90 | 8.565% | $87.8291 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $92.86 | 13.793% | $105.6682 | $105.67 | $105.65 | $105.70 |
| Purchase #3 | $228.71 | 3.862% | $237.5428 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $191.26 | 10.848% | $212.0079 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $222.44 | 8.412% | $241.1517 | $241.15 | $241.15 | $241.20 |
| Purchase #6 | $227.93 | 3.576% | $236.0808 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $216.94 | 8.356% | $235.0675 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $1,261.04 | $1,355.3480 | $1,355.35 | $1,355.35 | $1,355.40 | |