| 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 | $133.38 | 9.344% | $145.843 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $31.83 | 13.152% | $36.0163 | $36.02 | $36.00 | $36.00 |
| Purchase #3 | $100.93 | 11.547% | $112.5844 | $112.58 | $112.60 | $112.60 |
| Purchase #4 | $44.88 | 10.665% | $49.6665 | $49.67 | $49.65 | $49.70 |
| Purchase #5 | $166.75 | 10.524% | $184.2988 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $75.90 | 5.103% | $79.7732 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $96.53 | 13.249% | $109.3193 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $650.20 | $717.5015 | $717.50 | $717.45 | $717.50 | |