| 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 | $97.38 | 12.164% | $109.2253 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $214.62 | 11.573% | $239.458 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $188.45 | 6.291% | $200.3054 | $200.31 | $200.30 | $200.30 |
| Purchase #4 | $192.36 | 4.867% | $201.7222 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $236.66 | 4.160% | $246.5051 | $246.51 | $246.50 | $246.50 |
| Purchase #6 | $151.86 | 7.607% | $163.412 | $163.41 | $163.40 | $163.40 |
| Purchase #7 | $10.67 | 8.781% | $11.6069 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $1,092.00 | $1,172.2349 | $1,172.25 | $1,172.20 | $1,172.20 | |