| 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 | $16.77 | 5.441% | $17.6825 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $210.76 | 5.619% | $222.6026 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $131.62 | 5.191% | $138.4524 | $138.45 | $138.45 | $138.50 |
| Purchase #4 | $193.71 | 12.380% | $217.6913 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $188.84 | 10.160% | $208.0261 | $208.03 | $208.05 | $208.00 |
| Purchase #6 | $227.65 | 11.724% | $254.3397 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $163.25 | 3.102% | $168.314 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $1,132.60 | $1,227.1086 | $1,227.10 | $1,227.15 | $1,227.10 | |