| 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 | $127.29 | 7.556% | $136.908 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $45.27 | 5.641% | $47.8237 | $47.82 | $47.80 | $47.80 |
| Purchase #3 | $11.71 | 8.162% | $12.6658 | $12.67 | $12.65 | $12.70 |
| Purchase #4 | $31.58 | 7.703% | $34.0126 | $34.01 | $34.00 | $34.00 |
| Purchase #5 | $56.36 | 3.776% | $58.4882 | $58.49 | $58.50 | $58.50 |
| Purchase #6 | $71.60 | 11.178% | $79.6034 | $79.60 | $79.60 | $79.60 |
| Purchase #7 | $33.69 | 3.734% | $34.948 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $377.50 | $404.4497 | $404.45 | $404.40 | $404.40 | |