| 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 | $222.99 | 8.166% | $241.1994 | $241.20 | $241.20 | $241.20 |
| Purchase #2 | $172.44 | 7.570% | $185.4937 | $185.49 | $185.50 | $185.50 |
| Purchase #3 | $198.26 | 8.745% | $215.5978 | $215.60 | $215.60 | $215.60 |
| Purchase #4 | $190.93 | 3.750% | $198.0899 | $198.09 | $198.10 | $198.10 |
| Purchase #5 | $28.58 | 8.167% | $30.9141 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $230.87 | 4.751% | $241.8386 | $241.84 | $241.85 | $241.80 |
| Purchase #7 | $23.65 | 13.868% | $26.9298 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $1,067.72 | $1,140.0633 | $1,140.06 | $1,140.10 | $1,140.00 | |