| 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 | $104.78 | 4.549% | $109.5464 | $109.55 | $109.55 | $109.50 |
| Purchase #2 | $90.50 | 9.452% | $99.0541 | $99.05 | $99.05 | $99.10 |
| Purchase #3 | $211.83 | 9.437% | $231.8204 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $219.67 | 10.475% | $242.6804 | $242.68 | $242.70 | $242.70 |
| Purchase #5 | $221.78 | 7.774% | $239.0212 | $239.02 | $239.00 | $239.00 |
| Purchase #6 | $115.47 | 10.866% | $128.017 | $128.02 | $128.00 | $128.00 |
| Purchase #7 | $78.53 | 10.691% | $86.9256 | $86.93 | $86.95 | $86.90 |
| 7 purchase totals = | $1,042.56 | $1,137.0651 | $1,137.07 | $1,137.05 | $1,137.00 | |