| 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 | $181.90 | 9.369% | $198.9422 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $212.75 | 9.795% | $233.5889 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $57.81 | 10.265% | $63.7442 | $63.74 | $63.75 | $63.70 |
| Purchase #4 | $184.70 | 13.165% | $209.0158 | $209.02 | $209.00 | $209.00 |
| Purchase #5 | $250.30 | 4.355% | $261.2006 | $261.20 | $261.20 | $261.20 |
| Purchase #6 | $80.90 | 11.736% | $90.3944 | $90.39 | $90.40 | $90.40 |
| Purchase #7 | $98.30 | 3.456% | $101.6972 | $101.70 | $101.70 | $101.70 |
| 7 purchase totals = | $1,066.66 | $1,158.5833 | $1,158.58 | $1,158.60 | $1,158.50 | |