| 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 | $27.57 | 12.317% | $30.9658 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $102.97 | 12.421% | $115.7599 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $177.56 | 8.171% | $192.0684 | $192.07 | $192.05 | $192.10 |
| Purchase #4 | $218.52 | 9.646% | $239.5984 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $191.53 | 3.847% | $198.8982 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $191.45 | 9.323% | $209.2989 | $209.30 | $209.30 | $209.30 |
| Purchase #7 | $239.50 | 4.575% | $250.4571 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $1,149.10 | $1,237.0467 | $1,237.06 | $1,237.00 | $1,237.20 | |