| 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 | $30.31 | 4.858% | $31.7825 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $166.38 | 4.343% | $173.6059 | $173.61 | $173.60 | $173.60 |
| Purchase #3 | $240.75 | 5.606% | $254.2464 | $254.25 | $254.25 | $254.20 |
| Purchase #4 | $250.76 | 13.874% | $285.5504 | $285.55 | $285.55 | $285.60 |
| Purchase #5 | $227.82 | 10.696% | $252.1876 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $106.80 | 7.357% | $114.6573 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $124.38 | 5.273% | $130.9386 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $1,147.20 | $1,242.9687 | $1,242.98 | $1,243.00 | $1,243.00 | |