| 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 | $42.32 | 6.497% | $45.0695 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $38.86 | 4.386% | $40.5644 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $133.40 | 3.248% | $137.7328 | $137.73 | $137.75 | $137.70 |
| Purchase #4 | $197.25 | 13.839% | $224.5474 | $224.55 | $224.55 | $224.50 |
| Purchase #5 | $151.75 | 13.116% | $171.6535 | $171.65 | $171.65 | $171.70 |
| Purchase #6 | $153.52 | 13.204% | $173.7908 | $173.79 | $173.80 | $173.80 |
| Purchase #7 | $110.39 | 3.554% | $114.3133 | $114.31 | $114.30 | $114.30 |
| 7 purchase totals = | $827.49 | $907.6717 | $907.66 | $907.65 | $907.70 | |