| 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 | $98.54 | 6.231% | $104.68 | $104.68 | $104.70 | $104.70 |
| Purchase #2 | $51.39 | 13.289% | $58.2192 | $58.22 | $58.20 | $58.20 |
| Purchase #3 | $127.82 | 6.328% | $135.9084 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $7.63 | 8.251% | $8.2596 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $104.48 | 9.697% | $114.6114 | $114.61 | $114.60 | $114.60 |
| Purchase #6 | $10.66 | 12.259% | $11.9668 | $11.97 | $11.95 | $12.00 |
| Purchase #7 | $52.29 | 7.695% | $56.3137 | $56.31 | $56.30 | $56.30 |
| 7 purchase totals = | $452.81 | $489.9591 | $489.96 | $489.90 | $490.00 | |