| 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 | 6.171% | $250.3725 | $250.37 | $250.35 | $250.40 |
| Purchase #2 | $231.39 | 9.246% | $252.7843 | $252.78 | $252.80 | $252.80 |
| Purchase #3 | $230.54 | 12.262% | $258.8088 | $258.81 | $258.80 | $258.80 |
| Purchase #4 | $20.25 | 3.839% | $21.0274 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $214.38 | 12.596% | $241.3833 | $241.38 | $241.40 | $241.40 |
| Purchase #6 | $62.78 | 7.382% | $67.4144 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $95.93 | 11.289% | $106.7595 | $106.76 | $106.75 | $106.80 |
| 7 purchase totals = | $1,091.09 | $1,198.5502 | $1,198.54 | $1,198.55 | $1,198.60 | |