| 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 | $217.81 | 4.450% | $227.5025 | $227.50 | $227.50 | $227.50 |
| Purchase #2 | $168.83 | 7.619% | $181.6932 | $181.69 | $181.70 | $181.70 |
| Purchase #3 | $246.88 | 7.821% | $266.1885 | $266.19 | $266.20 | $266.20 |
| Purchase #4 | $13.94 | 8.682% | $15.1503 | $15.15 | $15.15 | $15.20 |
| Purchase #5 | $130.48 | 5.492% | $137.646 | $137.65 | $137.65 | $137.60 |
| Purchase #6 | $190.83 | 7.662% | $205.4514 | $205.45 | $205.45 | $205.50 |
| Purchase #7 | $240.59 | 7.587% | $258.8436 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $1,209.36 | $1,292.4755 | $1,292.47 | $1,292.50 | $1,292.50 | |