| 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 | $102.39 | 7.856% | $110.4338 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $249.50 | 4.645% | $261.0893 | $261.09 | $261.10 | $261.10 |
| Purchase #3 | $146.52 | 10.335% | $161.6628 | $161.66 | $161.65 | $161.70 |
| Purchase #4 | $224.64 | 13.359% | $254.6497 | $254.65 | $254.65 | $254.60 |
| Purchase #5 | $88.60 | 11.661% | $98.9316 | $98.93 | $98.95 | $98.90 |
| Purchase #6 | $61.46 | 8.407% | $66.6269 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $153.45 | 8.730% | $166.8462 | $166.85 | $166.85 | $166.80 |
| 7 purchase totals = | $1,026.56 | $1,120.2403 | $1,120.24 | $1,120.30 | $1,120.10 | |