| 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 | $30.84 | 10.795% | $34.1692 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $25.43 | 5.343% | $26.7887 | $26.79 | $26.80 | $26.80 |
| Purchase #3 | $192.43 | 11.644% | $214.8365 | $214.84 | $214.85 | $214.80 |
| Purchase #4 | $203.83 | 9.610% | $223.4181 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $12.32 | 7.309% | $13.2205 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $32.77 | 4.315% | $34.184 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $98.42 | 8.641% | $106.9245 | $106.92 | $106.90 | $106.90 |
| 7 purchase totals = | $596.04 | $653.5415 | $653.54 | $653.50 | $653.50 | |