| 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 | $227.75 | 3.419% | $235.5368 | $235.54 | $235.55 | $235.50 |
| Purchase #2 | $228.48 | 7.300% | $245.159 | $245.16 | $245.15 | $245.20 |
| Purchase #3 | $103.64 | 10.472% | $114.4932 | $114.49 | $114.50 | $114.50 |
| Purchase #4 | $11.37 | 7.571% | $12.2308 | $12.23 | $12.25 | $12.20 |
| Purchase #5 | $155.97 | 12.503% | $175.4709 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $233.47 | 3.472% | $241.5761 | $241.58 | $241.60 | $241.60 |
| Purchase #7 | $89.88 | 5.249% | $94.5978 | $94.60 | $94.60 | $94.60 |
| 7 purchase totals = | $1,050.56 | $1,119.0646 | $1,119.07 | $1,119.10 | $1,119.10 | |