| 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 | $47.48 | 6.287% | $50.4651 | $50.47 | $50.45 | $50.50 |
| Purchase #2 | $27.44 | 11.427% | $30.5756 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $130.88 | 13.719% | $148.8354 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $38.46 | 12.108% | $43.1167 | $43.12 | $43.10 | $43.10 |
| Purchase #5 | $130.81 | 11.648% | $146.0467 | $146.05 | $146.05 | $146.00 |
| Purchase #6 | $192.93 | 11.447% | $215.0147 | $215.01 | $215.00 | $215.00 |
| Purchase #7 | $21.71 | 3.221% | $22.4093 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $589.71 | $656.4635 | $656.48 | $656.45 | $656.40 | |