| 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 | $43.84 | 13.396% | $49.7128 | $49.71 | $49.70 | $49.70 |
| Purchase #2 | $23.40 | 4.333% | $24.4139 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $172.39 | 5.280% | $181.4922 | $181.49 | $181.50 | $181.50 |
| Purchase #4 | $224.95 | 9.629% | $246.6104 | $246.61 | $246.60 | $246.60 |
| Purchase #5 | $212.74 | 6.733% | $227.0638 | $227.06 | $227.05 | $227.10 |
| Purchase #6 | $138.37 | 3.569% | $143.3084 | $143.31 | $143.30 | $143.30 |
| Purchase #7 | $24.34 | 13.421% | $27.6067 | $27.61 | $27.60 | $27.60 |
| 7 purchase totals = | $840.03 | $900.2082 | $900.20 | $900.15 | $900.20 | |