| 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 | $221.48 | 4.222% | $230.8309 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $176.98 | 4.457% | $184.868 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $75.36 | 12.679% | $84.9149 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $25.78 | 5.404% | $27.1732 | $27.17 | $27.15 | $27.20 |
| Purchase #5 | $120.25 | 6.319% | $127.8486 | $127.85 | $127.85 | $127.80 |
| Purchase #6 | $91.37 | 6.736% | $97.5247 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $118.34 | 13.867% | $134.7502 | $134.75 | $134.75 | $134.80 |
| 7 purchase totals = | $829.56 | $887.9105 | $887.90 | $887.85 | $887.90 | |