| 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 | $100.99 | 8.133% | $109.2035 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $237.58 | 11.734% | $265.4576 | $265.46 | $265.45 | $265.50 |
| Purchase #3 | $75.98 | 11.792% | $84.9396 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $195.47 | 10.420% | $215.838 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $135.44 | 11.868% | $151.514 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $192.83 | 3.281% | $199.1568 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $97.57 | 5.381% | $102.8202 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $1,035.86 | $1,128.9297 | $1,128.93 | $1,128.90 | $1,128.90 | |