| 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 | $101.25 | 4.284% | $105.5876 | $105.59 | $105.60 | $105.60 |
| Purchase #2 | $214.90 | 6.785% | $229.481 | $229.48 | $229.50 | $229.50 |
| Purchase #3 | $204.92 | 5.211% | $215.5984 | $215.60 | $215.60 | $215.60 |
| Purchase #4 | $50.96 | 5.120% | $53.5692 | $53.57 | $53.55 | $53.60 |
| Purchase #5 | $212.31 | 11.792% | $237.3456 | $237.35 | $237.35 | $237.30 |
| Purchase #6 | $200.81 | 12.692% | $226.2968 | $226.30 | $226.30 | $226.30 |
| Purchase #7 | $202.97 | 4.631% | $212.3695 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $1,188.12 | $1,280.2481 | $1,280.26 | $1,280.25 | $1,280.30 | |