| 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 | $104.93 | 5.133% | $110.3161 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $13.76 | 8.445% | $14.922 | $14.92 | $14.90 | $14.90 |
| Purchase #3 | $222.92 | 12.280% | $250.2946 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $53.41 | 6.621% | $56.9463 | $56.95 | $56.95 | $56.90 |
| Purchase #5 | $82.87 | 4.288% | $86.4235 | $86.42 | $86.40 | $86.40 |
| Purchase #6 | $206.78 | 9.540% | $226.5068 | $226.51 | $226.50 | $226.50 |
| Purchase #7 | $121.46 | 12.276% | $136.3704 | $136.37 | $136.35 | $136.40 |
| 7 purchase totals = | $806.13 | $881.7797 | $881.78 | $881.70 | $881.70 | |