| 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 | $16.78 | 4.372% | $17.5136 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $132.58 | 10.662% | $146.7157 | $146.72 | $146.70 | $146.70 |
| Purchase #3 | $37.57 | 12.339% | $42.2058 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $246.81 | 5.310% | $259.9156 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $13.62 | 6.362% | $14.4865 | $14.49 | $14.50 | $14.50 |
| Purchase #6 | $32.26 | 6.840% | $34.4666 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $100.46 | 5.863% | $106.35 | $106.35 | $106.35 | $106.40 |
| 7 purchase totals = | $580.08 | $621.6538 | $621.67 | $621.60 | $621.70 | |