| 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 | $80.36 | 7.632% | $86.4931 | $86.49 | $86.50 | $86.50 |
| Purchase #2 | $11.82 | 10.333% | $13.0414 | $13.04 | $13.05 | $13.00 |
| Purchase #3 | $238.72 | 9.551% | $261.5201 | $261.52 | $261.50 | $261.50 |
| Purchase #4 | $216.61 | 3.271% | $223.6953 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $250.30 | 11.291% | $278.5614 | $278.56 | $278.55 | $278.60 |
| Purchase #6 | $108.68 | 13.324% | $123.1605 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $214.86 | 8.149% | $232.3689 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $1,121.35 | $1,218.8407 | $1,218.84 | $1,218.80 | $1,218.90 | |