| 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 | $72.99 | 11.534% | $81.4087 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $214.32 | 10.576% | $236.9865 | $236.99 | $237.00 | $237.00 |
| Purchase #3 | $207.29 | 3.635% | $214.825 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $195.98 | 6.117% | $207.9681 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $11.48 | 8.838% | $12.4946 | $12.49 | $12.50 | $12.50 |
| Purchase #6 | $22.75 | 13.484% | $25.8176 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $114.34 | 7.627% | $123.0607 | $123.06 | $123.05 | $123.10 |
| 7 purchase totals = | $839.15 | $902.5612 | $902.57 | $902.55 | $902.60 | |