| 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 | $72.86 | 10.622% | $80.5992 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $206.86 | 6.549% | $220.4073 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $107.88 | 9.191% | $117.7953 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $21.41 | 9.266% | $23.3939 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $250.44 | 4.576% | $261.9001 | $261.90 | $261.90 | $261.90 |
| Purchase #6 | $116.59 | 10.477% | $128.8051 | $128.81 | $128.80 | $128.80 |
| Purchase #7 | $225.95 | 10.728% | $250.1899 | $250.19 | $250.20 | $250.20 |
| 7 purchase totals = | $1,001.99 | $1,083.0908 | $1,083.10 | $1,083.10 | $1,083.10 | |