| 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 | $15.54 | 3.124% | $16.0255 | $16.03 | $16.05 | $16.00 |
| Purchase #2 | $201.25 | 5.344% | $212.0048 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $190.82 | 8.495% | $207.0302 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $95.89 | 7.670% | $103.2448 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $137.95 | 13.604% | $156.7167 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $31.90 | 4.822% | $33.4382 | $33.44 | $33.45 | $33.40 |
| Purchase #7 | $150.28 | 11.586% | $167.6914 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $823.63 | $896.1516 | $896.15 | $896.20 | $896.00 | |