| 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 | $25.79 | 10.676% | $28.5433 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $222.27 | 12.270% | $249.5425 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $181.28 | 12.378% | $203.7188 | $203.72 | $203.70 | $203.70 |
| Purchase #4 | $191.93 | 3.195% | $198.0622 | $198.06 | $198.05 | $198.10 |
| Purchase #5 | $228.44 | 11.301% | $254.256 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $83.90 | 3.458% | $86.8013 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $104.87 | 4.839% | $109.9447 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $1,038.48 | $1,130.8688 | $1,130.86 | $1,130.85 | $1,130.80 | |