| 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 | $8.25 | 9.806% | $9.059 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $13.29 | 3.172% | $13.7116 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $238.75 | 6.629% | $254.5767 | $254.58 | $254.60 | $254.60 |
| Purchase #4 | $108.94 | 9.470% | $119.2566 | $119.26 | $119.25 | $119.30 |
| Purchase #5 | $125.60 | 13.290% | $142.2922 | $142.29 | $142.30 | $142.30 |
| Purchase #6 | $87.66 | 5.750% | $92.7005 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $71.32 | 6.189% | $75.734 | $75.73 | $75.75 | $75.70 |
| 7 purchase totals = | $653.81 | $707.3306 | $707.33 | $707.35 | $707.40 | |