| 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 | $96.52 | 12.399% | $108.4875 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $33.83 | 3.228% | $34.922 | $34.92 | $34.90 | $34.90 |
| Purchase #3 | $27.87 | 10.368% | $30.7596 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $113.63 | 3.295% | $117.3741 | $117.37 | $117.35 | $117.40 |
| Purchase #5 | $28.96 | 12.153% | $32.4795 | $32.48 | $32.50 | $32.50 |
| Purchase #6 | $103.77 | 8.457% | $112.5458 | $112.55 | $112.55 | $112.50 |
| Purchase #7 | $242.44 | 10.407% | $267.6707 | $267.67 | $267.65 | $267.70 |
| 7 purchase totals = | $647.02 | $704.2392 | $704.24 | $704.20 | $704.30 | |