| 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 | $179.77 | 11.162% | $199.8359 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $97.73 | 13.768% | $111.1855 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $110.96 | 10.381% | $122.4788 | $122.48 | $122.50 | $122.50 |
| Purchase #4 | $115.28 | 10.831% | $127.766 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $8.90 | 4.725% | $9.3205 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $33.36 | 6.608% | $35.5644 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $41.95 | 6.179% | $44.5421 | $44.54 | $44.55 | $44.50 |
| 7 purchase totals = | $587.95 | $650.6932 | $650.70 | $650.70 | $650.70 | |