| 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 | $69.90 | 9.822% | $76.7656 | $76.77 | $76.75 | $76.80 |
| Purchase #2 | $80.46 | 8.730% | $87.4842 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $188.52 | 8.564% | $204.6649 | $204.66 | $204.65 | $204.70 |
| Purchase #4 | $240.82 | 8.588% | $261.5016 | $261.50 | $261.50 | $261.50 |
| Purchase #5 | $175.36 | 10.323% | $193.4624 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $171.25 | 10.862% | $189.8512 | $189.85 | $189.85 | $189.90 |
| Purchase #7 | $216.81 | 3.855% | $225.168 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $1,143.12 | $1,238.8979 | $1,238.89 | $1,238.85 | $1,239.10 | |