| 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 | $170.41 | 11.170% | $189.4448 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $178.30 | 13.819% | $202.9393 | $202.94 | $202.95 | $202.90 |
| Purchase #3 | $126.92 | 11.258% | $141.2087 | $141.21 | $141.20 | $141.20 |
| Purchase #4 | $16.34 | 6.549% | $17.4101 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $233.35 | 7.152% | $250.0392 | $250.04 | $250.05 | $250.00 |
| Purchase #6 | $20.44 | 13.197% | $23.1375 | $23.14 | $23.15 | $23.10 |
| Purchase #7 | $16.60 | 13.816% | $18.8935 | $18.89 | $18.90 | $18.90 |
| 7 purchase totals = | $762.36 | $843.0731 | $843.07 | $843.10 | $842.90 | |