| 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 | $219.52 | 3.657% | $227.5478 | $227.55 | $227.55 | $227.50 |
| Purchase #2 | $219.31 | 8.795% | $238.5983 | $238.60 | $238.60 | $238.60 |
| Purchase #3 | $107.97 | 5.744% | $114.1718 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $10.79 | 7.275% | $11.575 | $11.58 | $11.60 | $11.60 |
| Purchase #5 | $15.99 | 4.156% | $16.6545 | $16.65 | $16.65 | $16.70 |
| Purchase #6 | $179.67 | 8.409% | $194.7785 | $194.78 | $194.80 | $194.80 |
| Purchase #7 | $200.67 | 12.351% | $225.4548 | $225.45 | $225.45 | $225.50 |
| 7 purchase totals = | $953.92 | $1,028.7807 | $1,028.78 | $1,028.80 | $1,028.90 | |