| 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 | $96.78 | 12.266% | $108.651 | $108.65 | $108.65 | $108.70 |
| Purchase #2 | $200.34 | 3.330% | $207.0113 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $86.92 | 4.662% | $90.9722 | $90.97 | $90.95 | $91.00 |
| Purchase #4 | $207.38 | 13.367% | $235.1005 | $235.10 | $235.10 | $235.10 |
| Purchase #5 | $7.28 | 12.864% | $8.2165 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $119.36 | 8.469% | $129.4686 | $129.47 | $129.45 | $129.50 |
| Purchase #7 | $29.99 | 13.627% | $34.0767 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $748.05 | $813.4968 | $813.50 | $813.45 | $813.60 | |