| 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 | $115.85 | 13.599% | $131.6044 | $131.60 | $131.60 | $131.60 |
| Purchase #2 | $172.40 | 13.613% | $195.8688 | $195.87 | $195.85 | $195.90 |
| Purchase #3 | $65.59 | 5.529% | $69.2165 | $69.22 | $69.20 | $69.20 |
| Purchase #4 | $150.82 | 3.753% | $156.4803 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $90.65 | 9.312% | $99.0913 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $15.42 | 9.194% | $16.8377 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $18.60 | 8.578% | $20.1955 | $20.20 | $20.20 | $20.20 |
| 7 purchase totals = | $629.33 | $689.2945 | $689.30 | $689.30 | $689.30 | |