| 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 | $100.77 | 11.516% | $112.3747 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $10.46 | 6.184% | $11.1068 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $239.76 | 11.378% | $267.0399 | $267.04 | $267.05 | $267.00 |
| Purchase #4 | $96.40 | 8.787% | $104.8707 | $104.87 | $104.85 | $104.90 |
| Purchase #5 | $56.63 | 8.351% | $61.3592 | $61.36 | $61.35 | $61.40 |
| Purchase #6 | $176.65 | 13.141% | $199.8636 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $30.63 | 11.837% | $34.2557 | $34.26 | $34.25 | $34.30 |
| 7 purchase totals = | $711.30 | $790.8706 | $790.87 | $790.80 | $791.00 | |