| 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 | $114.88 | 11.170% | $127.7121 | $127.71 | $127.70 | $127.70 |
| Purchase #2 | $41.90 | 3.789% | $43.4876 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $221.44 | 7.408% | $237.8443 | $237.84 | $237.85 | $237.80 |
| Purchase #4 | $31.95 | 13.179% | $36.1607 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $80.25 | 5.709% | $84.8315 | $84.83 | $84.85 | $84.80 |
| Purchase #6 | $92.70 | 12.243% | $104.0493 | $104.05 | $104.05 | $104.00 |
| Purchase #7 | $232.37 | 3.442% | $240.3682 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $815.49 | $874.4537 | $874.45 | $874.45 | $874.40 | |