| 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 | $236.31 | 3.750% | $245.1716 | $245.17 | $245.15 | $245.20 |
| Purchase #2 | $214.86 | 12.691% | $242.1279 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $11.30 | 3.195% | $11.661 | $11.66 | $11.65 | $11.70 |
| Purchase #4 | $124.46 | 7.542% | $133.8468 | $133.85 | $133.85 | $133.80 |
| Purchase #5 | $109.59 | 12.629% | $123.4301 | $123.43 | $123.45 | $123.40 |
| Purchase #6 | $6.98 | 12.853% | $7.8771 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $24.57 | 7.614% | $26.4408 | $26.44 | $26.45 | $26.40 |
| 7 purchase totals = | $728.07 | $790.5553 | $790.56 | $790.60 | $790.50 | |